18214986

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{7211}}^1$

素因数の和:7637

約数の個数: 16

約数和(自身を含む): 36521568

約数和(自身を除く): 18306582

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 7211, 14422, 21633, 43266, 3035831, 6071662, 9107493, 18214986]

約数ペア:

[(1, 18214986), (2, 9107493), (3, 6071662), (6, 3035831), (421, 43266), (842, 21633), (1263, 14422), (2526, 7211)]