18135708

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{16981}}^1$

素因数の和:17077

約数の個数: 24

約数和(自身を含む): 42794640

約数和(自身を除く): 24658932

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 16981, 33962, 50943, 67924, 101886, 203772, 1511309, 3022618, 4533927, 6045236, 9067854, 18135708]

約数ペア:

[(1, 18135708), (2, 9067854), (3, 6045236), (4, 4533927), (6, 3022618), (12, 1511309), (89, 203772), (178, 101886), (267, 67924), (356, 50943), (534, 33962), (1068, 16981)]