18451681

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1232

約数の個数: 16

約数和(自身を含む): 20901888

約数和(自身を除く): 2450207

約数列:

[1, 17, 23, 41, 391, 697, 943, 1151, 16031, 19567, 26473, 47191, 450041, 802247, 1085393, 18451681]

約数ペア:

[(1, 18451681), (17, 1085393), (23, 802247), (41, 450041), (391, 47191), (697, 26473), (943, 19567), (1151, 16031)]