18545145

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6473}}^1$

素因数の和:6672

約数の個数: 16

約数和(自身を含む): 29832192

約数和(自身を除く): 11287047

約数列:

[1, 3, 5, 15, 191, 573, 955, 2865, 6473, 19419, 32365, 97095, 1236343, 3709029, 6181715, 18545145]

約数ペア:

[(1, 18545145), (3, 6181715), (5, 3709029), (15, 1236343), (191, 97095), (573, 32365), (955, 19419), (2865, 6473)]