18359668

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 33475680

約数和(自身を除く): 15116012

約数列:

[1, 2, 4, 29, 58, 116, 163, 326, 652, 971, 1942, 3884, 4727, 9454, 18908, 28159, 56318, 112636, 158273, 316546, 633092, 4589917, 9179834, 18359668]

約数ペア:

[(1, 18359668), (2, 9179834), (4, 4589917), (29, 633092), (58, 316546), (116, 158273), (163, 112636), (326, 56318), (652, 28159), (971, 18908), (1942, 9454), (3884, 4727)]