20192012155

素因数分解:

$5^1\times 7^1\times {\mathrm{5437}}^1\times {\mathrm{106109}}^1$

素因数の和:111558

約数の個数: 16

約数和(自身を含む): 27697256640

約数和(自身を除く): 7505244485

約数列:

[1, 5, 7, 35, 5437, 27185, 38059, 106109, 190295, 530545, 742763, 3713815, 576914633, 2884573165, 4038402431, 20192012155]

約数ペア:

[(1, 20192012155), (5, 4038402431), (7, 2884573165), (35, 576914633), (5437, 3713815), (27185, 742763), (38059, 530545), (106109, 190295)]