22518978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163181}}^1$

素因数の和:163209

約数の個数: 16

約数和(自身を含む): 46996416

約数和(自身を除く): 24477438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 163181, 326362, 489543, 979086, 3753163, 7506326, 11259489, 22518978]

約数ペア:

[(1, 22518978), (2, 11259489), (3, 7506326), (6, 3753163), (23, 979086), (46, 489543), (69, 326362), (138, 163181)]