18238310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 34525440

約数和(自身を除く): 16287130

約数列:

[1, 2, 5, 10, 23, 46, 115, 179, 230, 358, 443, 886, 895, 1790, 2215, 4117, 4430, 8234, 10189, 20378, 20585, 41170, 50945, 79297, 101890, 158594, 396485, 792970, 1823831, 3647662, 9119155, 18238310]

約数ペア:

[(1, 18238310), (2, 9119155), (5, 3647662), (10, 1823831), (23, 792970), (46, 396485), (115, 158594), (179, 101890), (230, 79297), (358, 50945), (443, 41170), (886, 20585), (895, 20378), (1790, 10189), (2215, 8234), (4117, 4430)]