18541413

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 30228480

約数和(自身を除く): 11687067

約数列:

[1, 3, 9, 11, 27, 33, 99, 163, 297, 383, 489, 1149, 1467, 1793, 3447, 4213, 4401, 5379, 10341, 12639, 16137, 37917, 48411, 62429, 113751, 187287, 561861, 686719, 1685583, 2060157, 6180471, 18541413]

約数ペア:

[(1, 18541413), (3, 6180471), (9, 2060157), (11, 1685583), (27, 686719), (33, 561861), (99, 187287), (163, 113751), (297, 62429), (383, 48411), (489, 37917), (1149, 16137), (1467, 12639), (1793, 10341), (3447, 5379), (4213, 4401)]