17917828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3301}}^1$

素因数の和:3387

約数の個数: 24

約数和(自身を含む): 33284160

約数和(自身を除く): 15366332

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 3301, 5428, 6602, 13204, 75923, 151846, 194759, 303692, 389518, 779036, 4479457, 8958914, 17917828]

約数ペア:

[(1, 17917828), (2, 8958914), (4, 4479457), (23, 779036), (46, 389518), (59, 303692), (92, 194759), (118, 151846), (236, 75923), (1357, 13204), (2714, 6602), (3301, 5428)]