72438146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173297}}^1$

素因数の和:173329

約数の個数: 16

約数和(自身を含む): 124774560

約数和(自身を除く): 52336414

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 173297, 346594, 1906267, 3292643, 3812534, 6585286, 36219073, 72438146]

約数ペア:

[(1, 72438146), (2, 36219073), (11, 6585286), (19, 3812534), (22, 3292643), (38, 1906267), (209, 346594), (418, 173297)]