2018607728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6640157}}^1$

素因数の和:6640184

約数の個数: 20

約数和(自身を含む): 4116897960

約数和(自身を除く): 2098290232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6640157, 13280314, 26560628, 53121256, 106242512, 126162983, 252325966, 504651932, 1009303864, 2018607728]

約数ペア:

[(1, 2018607728), (2, 1009303864), (4, 504651932), (8, 252325966), (16, 126162983), (19, 106242512), (38, 53121256), (76, 26560628), (152, 13280314), (304, 6640157)]