18674584

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{14321}}^1$

素因数の和:14490

約数の個数: 16

約数和(自身を含む): 35232120

約数和(自身を除く): 16557536

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 14321, 28642, 57284, 114568, 2334323, 4668646, 9337292, 18674584]

約数ペア:

[(1, 18674584), (2, 9337292), (4, 4668646), (8, 2334323), (163, 114568), (326, 57284), (652, 28642), (1304, 14321)]