18339069

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5861}}^1$

素因数の和:6020

約数の個数: 16

約数和(自身を含む): 28137600

約数和(自身を除く): 9798531

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 5861, 17583, 41027, 123081, 873289, 2619867, 6113023, 18339069]

約数ペア:

[(1, 18339069), (3, 6113023), (7, 2619867), (21, 873289), (149, 123081), (447, 41027), (1043, 17583), (3129, 5861)]