18940652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4721}}^1$

素因数の和:4801

約数の個数: 24

約数和(自身を含む): 35698320

約数和(自身を除く): 16757668

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 4721, 9442, 18884, 80257, 160514, 278539, 321028, 557078, 1114156, 4735163, 9470326, 18940652]

約数ペア:

[(1, 18940652), (2, 9470326), (4, 4735163), (17, 1114156), (34, 557078), (59, 321028), (68, 278539), (118, 160514), (236, 80257), (1003, 18884), (2006, 9442), (4012, 4721)]