18102203

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 21461760

約数和(自身を除く): 3359557

約数列:

[1, 7, 53, 59, 371, 413, 827, 3127, 5789, 21889, 43831, 48793, 306817, 341551, 2586029, 18102203]

約数ペア:

[(1, 18102203), (7, 2586029), (53, 341551), (59, 306817), (371, 48793), (413, 43831), (827, 21889), (3127, 5789)]