18714801

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{38747}}^1$

素因数の和:38780

約数の個数: 16

約数和(自身を含む): 29758464

約数和(自身を除く): 11043663

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 38747, 116241, 271229, 813687, 891181, 2673543, 6238267, 18714801]

約数ペア:

[(1, 18714801), (3, 6238267), (7, 2673543), (21, 891181), (23, 813687), (69, 271229), (161, 116241), (483, 38747)]