12189754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5437}}^1$

素因数の和:5517

約数の個数: 16

約数和(自身を含む): 19576800

約数和(自身を除く): 7387046

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 5437, 10874, 103303, 206606, 320783, 641566, 6094877, 12189754]

約数ペア:

[(1, 12189754), (2, 6094877), (19, 641566), (38, 320783), (59, 206606), (118, 103303), (1121, 10874), (2242, 5437)]