2018723874

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1\times {\mathrm{6421}}^1$

素因数の和:7346

約数の個数: 32

約数和(自身を含む): 4109052480

約数和(自身を除く): 2090328606

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 859, 1718, 2577, 5154, 6421, 12842, 19263, 38526, 52399, 104798, 157197, 314394, 391681, 783362, 1175043, 2350086, 5515639, 11031278, 16546917, 33093834, 336453979, 672907958, 1009361937, 2018723874]

約数ペア:

[(1, 2018723874), (2, 1009361937), (3, 672907958), (6, 336453979), (61, 33093834), (122, 16546917), (183, 11031278), (366, 5515639), (859, 2350086), (1718, 1175043), (2577, 783362), (5154, 391681), (6421, 314394), (12842, 157197), (19263, 104798), (38526, 52399)]