1940351516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{25530941}}^1$

素因数の和:25530964

約数の個数: 12

約数和(自身を含む): 3574331880

約数和(自身を除く): 1633980364

約数列:

[1, 2, 4, 19, 38, 76, 25530941, 51061882, 102123764, 485087879, 970175758, 1940351516]

約数ペア:

[(1, 1940351516), (2, 970175758), (4, 485087879), (19, 102123764), (38, 51061882), (76, 25530941)]