18500008

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{12919}}^1$

素因数の和:13104

約数の個数: 16

約数和(自身を含む): 34884000

約数和(自身を除く): 16383992

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 12919, 25838, 51676, 103352, 2312501, 4625002, 9250004, 18500008]

約数ペア:

[(1, 18500008), (2, 9250004), (4, 4625002), (8, 2312501), (179, 103352), (358, 51676), (716, 25838), (1432, 12919)]