18614631

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4201}}^1$

素因数の和:4422

約数の個数: 16

約数和(自身を含む): 28506368

約数和(自身を除く): 9891737

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4201, 4431, 12603, 29407, 88221, 886411, 2659233, 6204877, 18614631]

約数ペア:

[(1, 18614631), (3, 6204877), (7, 2659233), (21, 886411), (211, 88221), (633, 29407), (1477, 12603), (4201, 4431)]