19303764476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{253996901}}^1$

素因数の和:253996924

約数の個数: 12

約数和(自身を含む): 35559566280

約数和(自身を除く): 16255801804

約数列:

[1, 2, 4, 19, 38, 76, 253996901, 507993802, 1015987604, 4825941119, 9651882238, 19303764476]

約数ペア:

[(1, 19303764476), (2, 9651882238), (4, 4825941119), (19, 1015987604), (38, 507993802), (76, 253996901)]