18622622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10427}}^1$

素因数の和:10495

約数の個数: 16

約数和(自身を含む): 30032640

約数和(自身を除く): 11410018

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 10427, 20854, 198113, 396226, 490069, 980138, 9311311, 18622622]

約数ペア:

[(1, 18622622), (2, 9311311), (19, 980138), (38, 490069), (47, 396226), (94, 198113), (893, 20854), (1786, 10427)]