2018523938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{220411}}^1$

素因数の和:220673

約数の個数: 16

約数和(自身を含む): 3200382240

約数和(自身を除く): 1181858302

約数列:

[1, 2, 19, 38, 241, 482, 4579, 9158, 220411, 440822, 4187809, 8375618, 53119051, 106238102, 1009261969, 2018523938]

約数ペア:

[(1, 2018523938), (2, 1009261969), (19, 106238102), (38, 53119051), (241, 8375618), (482, 4187809), (4579, 440822), (9158, 220411)]