18110789

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 19436544

約数和(自身を除く): 1325755

約数列:

[1, 31, 53, 73, 151, 1643, 2263, 3869, 4681, 8003, 11023, 119939, 248093, 341713, 584219, 18110789]

約数ペア:

[(1, 18110789), (31, 584219), (53, 341713), (73, 248093), (151, 119939), (1643, 11023), (2263, 8003), (3869, 4681)]