18964887359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1\times {\mathrm{6521}}^1$

素因数の和:7582

約数の個数: 16

約数和(自身を含む): 20774396160

約数和(自身を除く): 1809508801

約数列:

[1, 11, 419, 631, 4609, 6521, 6941, 71731, 264389, 2732299, 2908279, 4114751, 30055289, 45262261, 1724080669, 18964887359]

約数ペア:

[(1, 18964887359), (11, 1724080669), (419, 45262261), (631, 30055289), (4609, 4114751), (6521, 2908279), (6941, 2732299), (71731, 264389)]