18668072

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{39551}}^1$

素因数の和:39616

約数の個数: 16

約数和(自身を含む): 35596800

約数和(自身を除く): 16928728

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 39551, 79102, 158204, 316408, 2333509, 4667018, 9334036, 18668072]

約数ペア:

[(1, 18668072), (2, 9334036), (4, 4667018), (8, 2333509), (59, 316408), (118, 158204), (236, 79102), (472, 39551)]