2018940558

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{49843}}^1$

素因数の和:50048

約数の個数: 32

約数和(自身を含む): 4158185856

約数和(自身を除く): 2139245298

約数列:

[1, 2, 3, 6, 43, 86, 129, 157, 258, 314, 471, 942, 6751, 13502, 20253, 40506, 49843, 99686, 149529, 299058, 2143249, 4286498, 6429747, 7825351, 12859494, 15650702, 23476053, 46952106, 336490093, 672980186, 1009470279, 2018940558]

約数ペア:

[(1, 2018940558), (2, 1009470279), (3, 672980186), (6, 336490093), (43, 46952106), (86, 23476053), (129, 15650702), (157, 12859494), (258, 7825351), (314, 6429747), (471, 4286498), (942, 2143249), (6751, 299058), (13502, 149529), (20253, 99686), (40506, 49843)]