19136434

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:681

約数の個数: 16

約数和(自身を含む): 29138976

約数和(自身を除く): 10002542

約数列:

[1, 2, 137, 211, 274, 331, 422, 662, 28907, 45347, 57814, 69841, 90694, 139682, 9568217, 19136434]

約数ペア:

[(1, 19136434), (2, 9568217), (137, 139682), (211, 90694), (274, 69841), (331, 57814), (422, 45347), (662, 28907)]