19957452

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{57349}}^1$

素因数の和:57385

約数の個数: 24

約数和(自身を含む): 48174000

約数和(自身を除く): 28216548

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 57349, 114698, 172047, 229396, 344094, 688188, 1663121, 3326242, 4989363, 6652484, 9978726, 19957452]

約数ペア:

[(1, 19957452), (2, 9978726), (3, 6652484), (4, 4989363), (6, 3326242), (12, 1663121), (29, 688188), (58, 344094), (87, 229396), (116, 172047), (174, 114698), (348, 57349)]