18374851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^2$

素因数の和:374

約数の個数: 12

約数和(自身を含む): 20419560

約数和(自身を除く): 2044709

約数列:

[1, 11, 89, 137, 979, 1507, 12193, 18769, 134123, 206459, 1670441, 18374851]

約数ペア:

[(1, 18374851), (11, 1670441), (89, 206459), (137, 134123), (979, 18769), (1507, 12193)]