18366988990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{389}}^1\times {\mathrm{577}}^1$

素因数の和:1154

約数の個数: 96

約数和(自身を含む): 38855194560

約数和(自身を除く): 20488205570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 167, 245, 334, 389, 490, 577, 778, 835, 1154, 1169, 1670, 1945, 2338, 2723, 2885, 3890, 4039, 5446, 5770, 5845, 8078, 8183, 11690, 13615, 16366, 19061, 20195, 27230, 28273, 38122, 40390, 40915, 56546, 64963, 81830, 95305, 96359, 129926, 141365, 190610, 192718, 224453, 282730, 324815, 448906, 454741, 481795, 649630, 674513, 909482, 963590, 1122265, 1349026, 1571171, 2244530, 2273705, 3142342, 3183187, 3372565, 4547410, 4721591, 6366374, 6745130, 7855855, 9443182, 10998197, 15711710, 15915935, 21996394, 23607955, 31831870, 37483651, 47215910, 54990985, 74967302, 109981970, 187418255, 262385557, 374836510, 524771114, 1311927785, 1836698899, 2623855570, 3673397798, 9183494495, 18366988990]

約数ペア:

[(1, 18366988990), (2, 9183494495), (5, 3673397798), (7, 2623855570), (10, 1836698899), (14, 1311927785), (35, 524771114), (49, 374836510), (70, 262385557), (98, 187418255), (167, 109981970), (245, 74967302), (334, 54990985), (389, 47215910), (490, 37483651), (577, 31831870), (778, 23607955), (835, 21996394), (1154, 15915935), (1169, 15711710), (1670, 10998197), (1945, 9443182), (2338, 7855855), (2723, 6745130), (2885, 6366374), (3890, 4721591), (4039, 4547410), (5446, 3372565), (5770, 3183187), (5845, 3142342), (8078, 2273705), (8183, 2244530), (11690, 1571171), (13615, 1349026), (16366, 1122265), (19061, 963590), (20195, 909482), (27230, 674513), (28273, 649630), (38122, 481795), (40390, 454741), (40915, 448906), (56546, 324815), (64963, 282730), (81830, 224453), (95305, 192718), (96359, 190610), (129926, 141365)]