2018857996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3251}}^1\times {\mathrm{8171}}^1$

素因数の和:11445

約数の個数: 24

約数和(自身を含む): 3720548160

約数和(自身を除く): 1701690164

約数列:

[1, 2, 4, 19, 38, 76, 3251, 6502, 8171, 13004, 16342, 32684, 61769, 123538, 155249, 247076, 310498, 620996, 26563921, 53127842, 106255684, 504714499, 1009428998, 2018857996]

約数ペア:

[(1, 2018857996), (2, 1009428998), (4, 504714499), (19, 106255684), (38, 53127842), (76, 26563921), (3251, 620996), (6502, 310498), (8171, 247076), (13004, 155249), (16342, 123538), (32684, 61769)]