19260927854

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{668179}}^1$

素因数の和:668288

約数の個数: 32

約数和(自身を含む): 34638451200

約数和(自身を除く): 15377523346

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 497, 994, 2059, 4118, 14413, 28826, 668179, 1336358, 4677253, 9354506, 19377191, 38754382, 47440709, 94881418, 135640337, 271280674, 332084963, 664169926, 1375780561, 2751561122, 9630463927, 19260927854]

約数ペア:

[(1, 19260927854), (2, 9630463927), (7, 2751561122), (14, 1375780561), (29, 664169926), (58, 332084963), (71, 271280674), (142, 135640337), (203, 94881418), (406, 47440709), (497, 38754382), (994, 19377191), (2059, 9354506), (4118, 4677253), (14413, 1336358), (28826, 668179)]