19568672

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{8377}}^1$

素因数の和:8460

約数の個数: 24

約数和(自身を含む): 39058236

約数和(自身を除く): 19489564

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 8377, 16754, 33508, 67016, 134032, 268064, 611521, 1223042, 2446084, 4892168, 9784336, 19568672]

約数ペア:

[(1, 19568672), (2, 9784336), (4, 4892168), (8, 2446084), (16, 1223042), (32, 611521), (73, 268064), (146, 134032), (292, 67016), (584, 33508), (1168, 16754), (2336, 8377)]