18826044

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 45645600

約数和(自身を除く): 26819556

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 109, 111, 148, 218, 222, 327, 389, 436, 444, 654, 778, 1167, 1308, 1556, 2334, 4033, 4668, 8066, 12099, 14393, 16132, 24198, 28786, 42401, 43179, 48396, 57572, 84802, 86358, 127203, 169604, 172716, 254406, 508812, 1568837, 3137674, 4706511, 6275348, 9413022, 18826044]

約数ペア:

[(1, 18826044), (2, 9413022), (3, 6275348), (4, 4706511), (6, 3137674), (12, 1568837), (37, 508812), (74, 254406), (109, 172716), (111, 169604), (148, 127203), (218, 86358), (222, 84802), (327, 57572), (389, 48396), (436, 43179), (444, 42401), (654, 28786), (778, 24198), (1167, 16132), (1308, 14393), (1556, 12099), (2334, 8066), (4033, 4668)]