1138189986

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1231}}^1\times {\mathrm{1657}}^1$

素因数の和:2927

約数の個数: 48

約数和(自身を含む): 2549234688

約数和(自身を除く): 1411044702

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 1231, 1657, 2462, 3314, 3693, 4971, 7386, 9942, 11079, 14913, 22158, 29826, 38161, 51367, 76322, 102734, 114483, 154101, 228966, 308202, 343449, 462303, 686898, 924606, 2039767, 4079534, 6119301, 12238602, 18357903, 36715806, 63232777, 126465554, 189698331, 379396662, 569094993, 1138189986]

約数ペア:

[(1, 1138189986), (2, 569094993), (3, 379396662), (6, 189698331), (9, 126465554), (18, 63232777), (31, 36715806), (62, 18357903), (93, 12238602), (186, 6119301), (279, 4079534), (558, 2039767), (1231, 924606), (1657, 686898), (2462, 462303), (3314, 343449), (3693, 308202), (4971, 228966), (7386, 154101), (9942, 114483), (11079, 102734), (14913, 76322), (22158, 51367), (29826, 38161)]