19005386392

素因数分解:

$2^3\times {\mathrm{2347}}^1\times {\mathrm{1012217}}^1$

素因数の和:1014570

約数の個数: 16

約数和(自身を含む): 35650317960

約数和(自身を除く): 16644931568

約数列:

[1, 2, 4, 8, 2347, 4694, 9388, 18776, 1012217, 2024434, 4048868, 8097736, 2375673299, 4751346598, 9502693196, 19005386392]

約数ペア:

[(1, 19005386392), (2, 9502693196), (4, 4751346598), (8, 2375673299), (2347, 8097736), (4694, 4048868), (9388, 2024434), (18776, 1012217)]