1947349746

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{461}}^1\times {\mathrm{2153}}^1$

素因数の和:2731

約数の個数: 48

約数和(自身を含む): 4269184920

約数和(自身を除く): 2321835174

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 461, 654, 922, 981, 1383, 1962, 2153, 2766, 4149, 4306, 6459, 8298, 12918, 19377, 38754, 50249, 100498, 150747, 234677, 301494, 452241, 469354, 704031, 904482, 992533, 1408062, 1985066, 2112093, 2977599, 4224186, 5955198, 8932797, 17865594, 108186097, 216372194, 324558291, 649116582, 973674873, 1947349746]

約数ペア:

[(1, 1947349746), (2, 973674873), (3, 649116582), (6, 324558291), (9, 216372194), (18, 108186097), (109, 17865594), (218, 8932797), (327, 5955198), (461, 4224186), (654, 2977599), (922, 2112093), (981, 1985066), (1383, 1408062), (1962, 992533), (2153, 904482), (2766, 704031), (4149, 469354), (4306, 452241), (6459, 301494), (8298, 234677), (12918, 150747), (19377, 100498), (38754, 50249)]