2021876336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6650909}}^1$

素因数の和:6650936

約数の個数: 20

約数和(自身を含む): 4123564200

約数和(自身を除く): 2101687864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6650909, 13301818, 26603636, 53207272, 106414544, 126367271, 252734542, 505469084, 1010938168, 2021876336]

約数ペア:

[(1, 2021876336), (2, 1010938168), (4, 505469084), (8, 252734542), (16, 126367271), (19, 106414544), (38, 53207272), (76, 26603636), (152, 13301818), (304, 6650909)]