18636396

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{3163}}^1$

素因数の和:3661

約数の個数: 24

約数和(自身を含む): 43587264

約数和(自身を除く): 24950868

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 3163, 5892, 6326, 9489, 12652, 18978, 37956, 1553033, 3106066, 4659099, 6212132, 9318198, 18636396]

約数ペア:

[(1, 18636396), (2, 9318198), (3, 6212132), (4, 4659099), (6, 3106066), (12, 1553033), (491, 37956), (982, 18978), (1473, 12652), (1964, 9489), (2946, 6326), (3163, 5892)]