19290068

素因数分解:

$2^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1847}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 38704512

約数和(自身を除く): 19414444

約数列:

[1, 2, 4, 7, 14, 28, 373, 746, 1492, 1847, 2611, 3694, 5222, 7388, 10444, 12929, 25858, 51716, 688931, 1377862, 2755724, 4822517, 9645034, 19290068]

約数ペア:

[(1, 19290068), (2, 9645034), (4, 4822517), (7, 2755724), (14, 1377862), (28, 688931), (373, 51716), (746, 25858), (1492, 12929), (1847, 10444), (2611, 7388), (3694, 5222)]