17420644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4877}}^1$

素因数の和:4947

約数の個数: 24

約数和(自身を含む): 32780160

約数和(自身を除く): 15359516

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 4877, 9754, 19508, 92663, 185326, 229219, 370652, 458438, 916876, 4355161, 8710322, 17420644]

約数ペア:

[(1, 17420644), (2, 8710322), (4, 4355161), (19, 916876), (38, 458438), (47, 370652), (76, 229219), (94, 185326), (188, 92663), (893, 19508), (1786, 9754), (3572, 4877)]