19770146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47297}}^1$

素因数の和:47329

約数の個数: 16

約数和(自身を含む): 34054560

約数和(自身を除く): 14284414

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 47297, 94594, 520267, 898643, 1040534, 1797286, 9885073, 19770146]

約数ペア:

[(1, 19770146), (2, 9885073), (11, 1797286), (19, 1040534), (22, 898643), (38, 520267), (209, 94594), (418, 47297)]