18701839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 21067200

約数和(自身を除く): 2365361

約数列:

[1, 13, 29, 113, 377, 439, 1469, 3277, 5707, 12731, 42601, 49607, 165503, 644891, 1438603, 18701839]

約数ペア:

[(1, 18701839), (13, 1438603), (29, 644891), (113, 165503), (377, 49607), (439, 42601), (1469, 12731), (3277, 5707)]