18854637451

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1\times {\mathrm{25423}}^1$

素因数の和:26166

約数の個数: 16

約数和(自身を含む): 20565982080

約数和(自身を除く): 1711344629

約数列:

[1, 13, 89, 641, 1157, 8333, 25423, 57049, 330499, 741637, 2262647, 16296143, 29414411, 211849859, 1450356727, 18854637451]

約数ペア:

[(1, 18854637451), (13, 1450356727), (89, 211849859), (641, 29414411), (1157, 16296143), (8333, 2262647), (25423, 741637), (57049, 330499)]