18336198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 39417840

約数和(自身を除く): 21081642

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 109, 138, 159, 218, 318, 327, 529, 654, 1058, 1219, 1587, 2438, 2507, 3174, 3657, 5014, 5777, 7314, 7521, 11554, 15042, 17331, 28037, 34662, 56074, 57661, 84111, 115322, 132871, 168222, 172983, 265742, 345966, 398613, 797226, 3056033, 6112066, 9168099, 18336198]

約数ペア:

[(1, 18336198), (2, 9168099), (3, 6112066), (6, 3056033), (23, 797226), (46, 398613), (53, 345966), (69, 265742), (106, 172983), (109, 168222), (138, 132871), (159, 115322), (218, 84111), (318, 57661), (327, 56074), (529, 34662), (654, 28037), (1058, 17331), (1219, 15042), (1587, 11554), (2438, 7521), (2507, 7314), (3174, 5777), (3657, 5014)]