19529816

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{51941}}^1$

素因数の和:51994

約数の個数: 16

約数和(自身を含む): 37398240

約数和(自身を除く): 17868424

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 51941, 103882, 207764, 415528, 2441227, 4882454, 9764908, 19529816]

約数ペア:

[(1, 19529816), (2, 9764908), (4, 4882454), (8, 2441227), (47, 415528), (94, 207764), (188, 103882), (376, 51941)]