19006420610

素因数分解:

$2^1\times 5^1\times {\mathrm{48871}}^1\times {\mathrm{38891}}^1$

素因数の和:87769

約数の個数: 16

約数和(自身を含む): 34213136832

約数和(自身を除く): 15206716222

約数列:

[1, 2, 5, 10, 38891, 48871, 77782, 97742, 194455, 244355, 388910, 488710, 1900642061, 3801284122, 9503210305, 19006420610]

約数ペア:

[(1, 19006420610), (2, 9503210305), (5, 3801284122), (10, 1900642061), (38891, 488710), (48871, 388910), (77782, 244355), (97742, 194455)]