18251980795

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{3163}}^1\times {\mathrm{7643}}^1$

素因数の和:10962

約数の個数: 16

約数和(自身を含む): 22057281792

約数和(自身を除く): 3805300997

約数列:

[1, 5, 151, 755, 3163, 7643, 15815, 38215, 477613, 1154093, 2388065, 5770465, 24174809, 120874045, 3650396159, 18251980795]

約数ペア:

[(1, 18251980795), (5, 3650396159), (151, 120874045), (755, 24174809), (3163, 5770465), (7643, 2388065), (15815, 1154093), (38215, 477613)]