2019116870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8778769}}^1$

素因数の和:8778799

約数の個数: 16

約数和(自身を含む): 3792428640

約数和(自身を除く): 1773311770

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8778769, 17557538, 43893845, 87787690, 201911687, 403823374, 1009558435, 2019116870]

約数ペア:

[(1, 2019116870), (2, 1009558435), (5, 403823374), (10, 201911687), (23, 87787690), (46, 43893845), (115, 17557538), (230, 8778769)]