18318208

素因数分解:

$2^7\times {\mathrm{143111}}^1$

素因数の和:143125

約数の個数: 16

約数和(自身を含む): 36493560

約数和(自身を除く): 18175352

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 143111, 286222, 572444, 1144888, 2289776, 4579552, 9159104, 18318208]

約数ペア:

[(1, 18318208), (2, 9159104), (4, 4579552), (8, 2289776), (16, 1144888), (32, 572444), (64, 286222), (128, 143111)]