18470495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2633}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 23516352

約数和(自身を除く): 5045857

約数列:

[1, 5, 23, 61, 115, 305, 1403, 2633, 7015, 13165, 60559, 160613, 302795, 803065, 3694099, 18470495]

約数ペア:

[(1, 18470495), (5, 3694099), (23, 803065), (61, 302795), (115, 160613), (305, 60559), (1403, 13165), (2633, 7015)]