2009458886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{10883}}^1$

素因数の和:11060

約数の個数: 32

約数和(自身を含む): 3275648640

約数和(自身を除く): 1266189754

約数列:

[1, 2, 19, 38, 43, 86, 113, 226, 817, 1634, 2147, 4294, 4859, 9718, 10883, 21766, 92321, 184642, 206777, 413554, 467969, 935938, 1229779, 2459558, 8891411, 17782822, 23365801, 46731602, 52880497, 105760994, 1004729443, 2009458886]

約数ペア:

[(1, 2009458886), (2, 1004729443), (19, 105760994), (38, 52880497), (43, 46731602), (86, 23365801), (113, 17782822), (226, 8891411), (817, 2459558), (1634, 1229779), (2147, 935938), (4294, 467969), (4859, 413554), (9718, 206777), (10883, 184642), (21766, 92321)]