18456818

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1427}}^1$

素因数の和:1681

約数の個数: 16

約数和(自身を含む): 28788480

約数和(自身を除く): 10331662

約数列:

[1, 2, 29, 58, 223, 446, 1427, 2854, 6467, 12934, 41383, 82766, 318221, 636442, 9228409, 18456818]

約数ペア:

[(1, 18456818), (2, 9228409), (29, 636442), (58, 318221), (223, 82766), (446, 41383), (1427, 12934), (2854, 6467)]