18355138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1471}}^1$

素因数の和:1857

約数の個数: 16

約数和(自身を含む): 29251584

約数和(自身を除く): 10896446

約数列:

[1, 2, 17, 34, 367, 734, 1471, 2942, 6239, 12478, 25007, 50014, 539857, 1079714, 9177569, 18355138]

約数ペア:

[(1, 18355138), (2, 9177569), (17, 1079714), (34, 539857), (367, 50014), (734, 25007), (1471, 12478), (2942, 6239)]