18201488

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{16979}}^1$

素因数の和:17054

約数の個数: 20

約数和(自身を含む): 35793840

約数和(自身を除く): 17592352

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 16979, 33958, 67916, 135832, 271664, 1137593, 2275186, 4550372, 9100744, 18201488]

約数ペア:

[(1, 18201488), (2, 9100744), (4, 4550372), (8, 2275186), (16, 1137593), (67, 271664), (134, 135832), (268, 67916), (536, 33958), (1072, 16979)]