2018149978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{9161}}^1$

素因数の和:9442

約数の個数: 32

約数和(自身を含む): 3363186960

約数和(自身を除く): 1345036982

約数列:

[1, 2, 13, 26, 37, 74, 229, 458, 481, 962, 2977, 5954, 8473, 9161, 16946, 18322, 110149, 119093, 220298, 238186, 338957, 677914, 2097869, 4195738, 4406441, 8812882, 27272297, 54544594, 77621153, 155242306, 1009074989, 2018149978]

約数ペア:

[(1, 2018149978), (2, 1009074989), (13, 155242306), (26, 77621153), (37, 54544594), (74, 27272297), (229, 8812882), (458, 4406441), (481, 4195738), (962, 2097869), (2977, 677914), (5954, 338957), (8473, 238186), (9161, 220298), (16946, 119093), (18322, 110149)]