18064864

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{6343}}^1$

素因数の和:6442

約数の個数: 24

約数和(自身を含む): 35970480

約数和(自身を除く): 17905616

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 6343, 12686, 25372, 50744, 101488, 202976, 564527, 1129054, 2258108, 4516216, 9032432, 18064864]

約数ペア:

[(1, 18064864), (2, 9032432), (4, 4516216), (8, 2258108), (16, 1129054), (32, 564527), (89, 202976), (178, 101488), (356, 50744), (712, 25372), (1424, 12686), (2848, 6343)]