1188890838

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:743

約数の個数: 128

約数和(自身を含む): 2941747200

約数和(自身を除く): 1752856362

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 83, 114, 138, 166, 171, 207, 249, 342, 414, 437, 498, 513, 607, 621, 747, 874, 1026, 1214, 1242, 1311, 1494, 1577, 1821, 1909, 2241, 2622, 3154, 3642, 3818, 3933, 4482, 4731, 5463, 5727, 7866, 9462, 10926, 11454, 11533, 11799, 13961, 14193, 16389, 17181, 23066, 23598, 27922, 28386, 32778, 34362, 34599, 36271, 41883, 42579, 50381, 51543, 69198, 72542, 83766, 85158, 100762, 103086, 103797, 108813, 125649, 151143, 207594, 217626, 251298, 265259, 302286, 311391, 326439, 376947, 453429, 530518, 622782, 652878, 753894, 795777, 906858, 957239, 979317, 1158763, 1360287, 1591554, 1914478, 1958634, 2317526, 2387331, 2720574, 2871717, 3476289, 4774662, 5743434, 6952578, 7161993, 8615151, 10428867, 14323986, 17230302, 20857734, 22016497, 25845453, 31286601, 44032994, 51690906, 62573202, 66049491, 132098982, 198148473, 396296946, 594445419, 1188890838]

約数ペア:

[(1, 1188890838), (2, 594445419), (3, 396296946), (6, 198148473), (9, 132098982), (18, 66049491), (19, 62573202), (23, 51690906), (27, 44032994), (38, 31286601), (46, 25845453), (54, 22016497), (57, 20857734), (69, 17230302), (83, 14323986), (114, 10428867), (138, 8615151), (166, 7161993), (171, 6952578), (207, 5743434), (249, 4774662), (342, 3476289), (414, 2871717), (437, 2720574), (498, 2387331), (513, 2317526), (607, 1958634), (621, 1914478), (747, 1591554), (874, 1360287), (1026, 1158763), (1214, 979317), (1242, 957239), (1311, 906858), (1494, 795777), (1577, 753894), (1821, 652878), (1909, 622782), (2241, 530518), (2622, 453429), (3154, 376947), (3642, 326439), (3818, 311391), (3933, 302286), (4482, 265259), (4731, 251298), (5463, 217626), (5727, 207594), (7866, 151143), (9462, 125649), (10926, 108813), (11454, 103797), (11533, 103086), (11799, 100762), (13961, 85158), (14193, 83766), (16389, 72542), (17181, 69198), (23066, 51543), (23598, 50381), (27922, 42579), (28386, 41883), (32778, 36271), (34362, 34599)]