18918634

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5953}}^1$

素因数の和:6189

約数の個数: 16

約数和(自身を含む): 32580288

約数和(自身を除く): 13661654

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 5953, 11906, 41671, 83342, 1351331, 2702662, 9459317, 18918634]

約数ペア:

[(1, 18918634), (2, 9459317), (7, 2702662), (14, 1351331), (227, 83342), (454, 41671), (1589, 11906), (3178, 5953)]