18031607

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 20272032

約数和(自身を除く): 2240425

約数列:

[1, 11, 53, 157, 197, 583, 1727, 2167, 8321, 10441, 30929, 91531, 114851, 340219, 1639237, 18031607]

約数ペア:

[(1, 18031607), (11, 1639237), (53, 340219), (157, 114851), (197, 91531), (583, 30929), (1727, 10441), (2167, 8321)]