17321380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18427}}^1$

素因数の和:18483

約数の個数: 24

約数和(自身を含む): 37150848

約数和(自身を除く): 19829468

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 18427, 36854, 73708, 92135, 184270, 368540, 866069, 1732138, 3464276, 4330345, 8660690, 17321380]

約数ペア:

[(1, 17321380), (2, 8660690), (4, 4330345), (5, 3464276), (10, 1732138), (20, 866069), (47, 368540), (94, 184270), (188, 92135), (235, 73708), (470, 36854), (940, 18427)]