123931946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{9239}}^1$

素因数の和:9613

約数の個数: 16

約数和(自身を含む): 196257600

約数和(自身を除く): 72325654

約数列:

[1, 2, 19, 38, 353, 706, 6707, 9239, 13414, 18478, 175541, 351082, 3261367, 6522734, 61965973, 123931946]

約数ペア:

[(1, 123931946), (2, 61965973), (19, 6522734), (38, 3261367), (353, 351082), (706, 175541), (6707, 18478), (9239, 13414)]