19219582

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2767}}^1$

素因数の和:2943

約数の個数: 16

約数和(自身を含む): 30292992

約数和(自身を除く): 11073410

約数列:

[1, 2, 23, 46, 151, 302, 2767, 3473, 5534, 6946, 63641, 127282, 417817, 835634, 9609791, 19219582]

約数ペア:

[(1, 19219582), (2, 9609791), (23, 835634), (46, 417817), (151, 127282), (302, 63641), (2767, 6946), (3473, 5534)]