1850981976

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14549}}^1$

素因数の和:14614

約数の個数: 128

約数和(自身を含む): 5587200000

約数和(自身を除く): 3736218024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1116, 1178, 1368, 1674, 1767, 2052, 2232, 2356, 3348, 3534, 4104, 4712, 5301, 6696, 7068, 10602, 14136, 14549, 15903, 21204, 29098, 31806, 42408, 43647, 58196, 63612, 87294, 116392, 127224, 130941, 174588, 261882, 276431, 349176, 392823, 451019, 523764, 552862, 785646, 829293, 902038, 1047528, 1105724, 1353057, 1571292, 1658586, 1804076, 2211448, 2487879, 2706114, 3142584, 3317172, 3608152, 4059171, 4975758, 5412228, 6634344, 7463637, 8118342, 8569361, 9951516, 10824456, 12177513, 14927274, 16236684, 17138722, 19903032, 24355026, 25708083, 29854548, 32473368, 34277444, 48710052, 51416166, 59709096, 68554888, 77124249, 97420104, 102832332, 154248498, 205664664, 231372747, 308496996, 462745494, 616993992, 925490988, 1850981976]

約数ペア:

[(1, 1850981976), (2, 925490988), (3, 616993992), (4, 462745494), (6, 308496996), (8, 231372747), (9, 205664664), (12, 154248498), (18, 102832332), (19, 97420104), (24, 77124249), (27, 68554888), (31, 59709096), (36, 51416166), (38, 48710052), (54, 34277444), (57, 32473368), (62, 29854548), (72, 25708083), (76, 24355026), (93, 19903032), (108, 17138722), (114, 16236684), (124, 14927274), (152, 12177513), (171, 10824456), (186, 9951516), (216, 8569361), (228, 8118342), (248, 7463637), (279, 6634344), (342, 5412228), (372, 4975758), (456, 4059171), (513, 3608152), (558, 3317172), (589, 3142584), (684, 2706114), (744, 2487879), (837, 2211448), (1026, 1804076), (1116, 1658586), (1178, 1571292), (1368, 1353057), (1674, 1105724), (1767, 1047528), (2052, 902038), (2232, 829293), (2356, 785646), (3348, 552862), (3534, 523764), (4104, 451019), (4712, 392823), (5301, 349176), (6696, 276431), (7068, 261882), (10602, 174588), (14136, 130941), (14549, 127224), (15903, 116392), (21204, 87294), (29098, 63612), (31806, 58196), (42408, 43647)]