2018587778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1\times {\mathrm{1583}}^1$

素因数の和:3086

約数の個数: 32

約数和(自身を含む): 3330201600

約数和(自身を除く): 1311613822

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 1459, 1583, 2918, 3166, 27721, 30077, 33557, 36409, 55442, 60154, 67114, 72818, 637583, 691771, 1275166, 1383542, 2309597, 4619194, 43882343, 53120731, 87764686, 106241462, 1009293889, 2018587778]

約数ペア:

[(1, 2018587778), (2, 1009293889), (19, 106241462), (23, 87764686), (38, 53120731), (46, 43882343), (437, 4619194), (874, 2309597), (1459, 1383542), (1583, 1275166), (2918, 691771), (3166, 637583), (27721, 72818), (30077, 67114), (33557, 60154), (36409, 55442)]