19501066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1979}}^1$

素因数の和:2373

約数の個数: 16

約数和(自身を含む): 31600800

約数和(自身を除く): 12099734

約数列:

[1, 2, 13, 26, 379, 758, 1979, 3958, 4927, 9854, 25727, 51454, 750041, 1500082, 9750533, 19501066]

約数ペア:

[(1, 19501066), (2, 9750533), (13, 1500082), (26, 750041), (379, 51454), (758, 25727), (1979, 9854), (3958, 4927)]