19049570

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40531}}^1$

素因数の和:40585

約数の個数: 16

約数和(自身を含む): 35019648

約数和(自身を除く): 15970078

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 40531, 81062, 202655, 405310, 1904957, 3809914, 9524785, 19049570]

約数ペア:

[(1, 19049570), (2, 9524785), (5, 3809914), (10, 1904957), (47, 405310), (94, 202655), (235, 81062), (470, 40531)]