18902282

素因数分解:

$2^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{1171}}^1$

素因数の和:2333

約数の個数: 16

約数和(自身を含む): 32459712

約数和(自身を除く): 13557430

約数列:

[1, 2, 7, 14, 1153, 1171, 2306, 2342, 8071, 8197, 16142, 16394, 1350163, 2700326, 9451141, 18902282]

約数ペア:

[(1, 18902282), (2, 9451141), (7, 2700326), (14, 1350163), (1153, 16394), (1171, 16142), (2306, 8197), (2342, 8071)]