18874096

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{7237}}^1$

素因数の和:7408

約数の個数: 20

約数和(自身を含む): 36797992

約数和(自身を除く): 17923896

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 7237, 14474, 28948, 57896, 115792, 1179631, 2359262, 4718524, 9437048, 18874096]

約数ペア:

[(1, 18874096), (2, 9437048), (4, 4718524), (8, 2359262), (16, 1179631), (163, 115792), (326, 57896), (652, 28948), (1304, 14474), (2608, 7237)]