1917361914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{366889}}^1$

素因数の和:366974

約数の個数: 32

約数和(自身を含む): 4191351360

約数和(自身を除く): 2273989446

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 366889, 733778, 1100667, 2201334, 4769557, 9539114, 14308671, 24581563, 28617342, 49163126, 73744689, 147489378, 319560319, 639120638, 958680957, 1917361914]

約数ペア:

[(1, 1917361914), (2, 958680957), (3, 639120638), (6, 319560319), (13, 147489378), (26, 73744689), (39, 49163126), (67, 28617342), (78, 24581563), (134, 14308671), (201, 9539114), (402, 4769557), (871, 2201334), (1742, 1100667), (2613, 733778), (5226, 366889)]