18712529

素因数分解:

${\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:877

約数の個数: 16

約数和(自身を含む): 21819456

約数和(自身を除く): 3106927

約数列:

[1, 11, 17, 121, 187, 827, 1331, 2057, 9097, 14059, 22627, 100067, 154649, 1100737, 1701139, 18712529]

約数ペア:

[(1, 18712529), (11, 1701139), (17, 1100737), (121, 154649), (187, 100067), (827, 22627), (1331, 14059), (2057, 9097)]