18563968

素因数分解:

$2^7\times {\mathrm{145031}}^1$

素因数の和:145045

約数の個数: 16

約数和(自身を含む): 36983160

約数和(自身を除く): 18419192

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 145031, 290062, 580124, 1160248, 2320496, 4640992, 9281984, 18563968]

約数ペア:

[(1, 18563968), (2, 9281984), (4, 4640992), (8, 2320496), (16, 1160248), (32, 580124), (64, 290062), (128, 145031)]