19783741572

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1093}}^1$

素因数の和:1479

約数の個数: 216

約数和(自身を含む): 60286716672

約数和(自身を除く): 40502975100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 331, 372, 434, 441, 558, 588, 651, 662, 868, 882, 993, 1093, 1116, 1302, 1324, 1519, 1764, 1953, 1986, 2186, 2317, 2604, 2979, 3038, 3279, 3906, 3972, 4372, 4557, 4634, 5958, 6076, 6558, 6951, 7651, 7812, 9114, 9268, 9837, 10261, 11916, 13116, 13671, 13902, 15302, 16219, 18228, 19674, 20522, 20853, 22953, 27342, 27804, 30604, 30783, 32438, 33883, 39348, 41044, 41706, 45906, 48657, 53557, 54684, 61566, 64876, 67766, 68859, 71827, 83412, 91812, 92349, 97314, 101649, 107114, 123132, 135532, 137718, 143654, 145971, 160671, 184698, 194628, 203298, 214228, 215481, 237181, 275436, 287308, 291942, 304947, 321342, 361783, 369396, 406596, 430962, 474362, 482013, 502789, 583884, 609894, 642684, 646443, 711543, 723566, 861924, 948724, 964026, 1005578, 1085349, 1219788, 1292886, 1423086, 1447132, 1508367, 1660267, 1928052, 2011156, 2134629, 2170698, 2532481, 2585772, 2846172, 3016734, 3256047, 3320534, 4269258, 4341396, 4525101, 4980801, 5064962, 6033468, 6512094, 6641068, 7597443, 8538516, 9050202, 9961602, 10129924, 11215273, 13024188, 14942403, 15194886, 17727367, 18100404, 19923204, 22430546, 22792329, 29884806, 30389772, 33645819, 35454734, 44861092, 45584658, 53182101, 59769612, 67291638, 70909468, 78506911, 91169316, 100937457, 106364202, 134583276, 157013822, 159546303, 201874914, 212728404, 235520733, 314027644, 319092606, 403749828, 471041466, 549548377, 638185212, 706562199, 942082932, 1099096754, 1413124398, 1648645131, 2198193508, 2826248796, 3297290262, 4945935393, 6594580524, 9891870786, 19783741572]

約数ペア:

[(1, 19783741572), (2, 9891870786), (3, 6594580524), (4, 4945935393), (6, 3297290262), (7, 2826248796), (9, 2198193508), (12, 1648645131), (14, 1413124398), (18, 1099096754), (21, 942082932), (28, 706562199), (31, 638185212), (36, 549548377), (42, 471041466), (49, 403749828), (62, 319092606), (63, 314027644), (84, 235520733), (93, 212728404), (98, 201874914), (124, 159546303), (126, 157013822), (147, 134583276), (186, 106364202), (196, 100937457), (217, 91169316), (252, 78506911), (279, 70909468), (294, 67291638), (331, 59769612), (372, 53182101), (434, 45584658), (441, 44861092), (558, 35454734), (588, 33645819), (651, 30389772), (662, 29884806), (868, 22792329), (882, 22430546), (993, 19923204), (1093, 18100404), (1116, 17727367), (1302, 15194886), (1324, 14942403), (1519, 13024188), (1764, 11215273), (1953, 10129924), (1986, 9961602), (2186, 9050202), (2317, 8538516), (2604, 7597443), (2979, 6641068), (3038, 6512094), (3279, 6033468), (3906, 5064962), (3972, 4980801), (4372, 4525101), (4557, 4341396), (4634, 4269258), (5958, 3320534), (6076, 3256047), (6558, 3016734), (6951, 2846172), (7651, 2585772), (7812, 2532481), (9114, 2170698), (9268, 2134629), (9837, 2011156), (10261, 1928052), (11916, 1660267), (13116, 1508367), (13671, 1447132), (13902, 1423086), (15302, 1292886), (16219, 1219788), (18228, 1085349), (19674, 1005578), (20522, 964026), (20853, 948724), (22953, 861924), (27342, 723566), (27804, 711543), (30604, 646443), (30783, 642684), (32438, 609894), (33883, 583884), (39348, 502789), (41044, 482013), (41706, 474362), (45906, 430962), (48657, 406596), (53557, 369396), (54684, 361783), (61566, 321342), (64876, 304947), (67766, 291942), (68859, 287308), (71827, 275436), (83412, 237181), (91812, 215481), (92349, 214228), (97314, 203298), (101649, 194628), (107114, 184698), (123132, 160671), (135532, 145971), (137718, 143654)]