2018688738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:744

約数の個数: 96

約数和(自身を含む): 4575540480

約数和(自身を除く): 2556851742

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 79, 121, 122, 158, 183, 237, 242, 363, 366, 474, 577, 671, 726, 869, 1154, 1342, 1731, 1738, 2013, 2607, 3462, 4026, 4819, 5214, 6347, 7381, 9559, 9638, 12694, 14457, 14762, 19041, 19118, 22143, 28677, 28914, 35197, 38082, 44286, 45583, 53009, 57354, 69817, 70394, 91166, 105591, 106018, 136749, 139634, 159027, 209451, 211182, 273498, 318054, 387167, 418902, 501413, 583099, 774334, 1002826, 1161501, 1166198, 1504239, 1749297, 2323002, 2780563, 3008478, 3498594, 4258837, 5515543, 5561126, 8341689, 8517674, 11031086, 12776511, 16546629, 16683378, 25553022, 30586193, 33093258, 61172386, 91758579, 183517158, 336448123, 672896246, 1009344369, 2018688738]

約数ペア:

[(1, 2018688738), (2, 1009344369), (3, 672896246), (6, 336448123), (11, 183517158), (22, 91758579), (33, 61172386), (61, 33093258), (66, 30586193), (79, 25553022), (121, 16683378), (122, 16546629), (158, 12776511), (183, 11031086), (237, 8517674), (242, 8341689), (363, 5561126), (366, 5515543), (474, 4258837), (577, 3498594), (671, 3008478), (726, 2780563), (869, 2323002), (1154, 1749297), (1342, 1504239), (1731, 1166198), (1738, 1161501), (2013, 1002826), (2607, 774334), (3462, 583099), (4026, 501413), (4819, 418902), (5214, 387167), (6347, 318054), (7381, 273498), (9559, 211182), (9638, 209451), (12694, 159027), (14457, 139634), (14762, 136749), (19041, 106018), (19118, 105591), (22143, 91166), (28677, 70394), (28914, 69817), (35197, 57354), (38082, 53009), (44286, 45583)]