18233802

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 43234560

約数和(自身を除く): 25000758

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 106, 138, 159, 207, 277, 318, 414, 477, 554, 621, 831, 954, 1219, 1242, 1431, 1662, 2438, 2493, 2862, 3657, 4986, 6371, 7314, 7479, 10971, 12742, 14681, 14958, 19113, 21942, 29362, 32913, 38226, 44043, 57339, 65826, 88086, 114678, 132129, 172017, 264258, 337663, 344034, 396387, 675326, 792774, 1012989, 2025978, 3038967, 6077934, 9116901, 18233802]

約数ペア:

[(1, 18233802), (2, 9116901), (3, 6077934), (6, 3038967), (9, 2025978), (18, 1012989), (23, 792774), (27, 675326), (46, 396387), (53, 344034), (54, 337663), (69, 264258), (106, 172017), (138, 132129), (159, 114678), (207, 88086), (277, 65826), (318, 57339), (414, 44043), (477, 38226), (554, 32913), (621, 29362), (831, 21942), (954, 19113), (1219, 14958), (1242, 14681), (1431, 12742), (1662, 10971), (2438, 7479), (2493, 7314), (2862, 6371), (3657, 4986)]