18214695

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5701}}^1$

素因数の和:5783

約数の個数: 24

約数和(自身を含む): 32022432

約数和(自身を除く): 13807737

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 5701, 17103, 28505, 51309, 85515, 256545, 404771, 1214313, 2023855, 3642939, 6071565, 18214695]

約数ペア:

[(1, 18214695), (3, 6071565), (5, 3642939), (9, 2023855), (15, 1214313), (45, 404771), (71, 256545), (213, 85515), (355, 51309), (639, 28505), (1065, 17103), (3195, 5701)]