18148490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{62581}}^1$

素因数の和:62617

約数の個数: 16

約数和(自身を含む): 33794280

約数和(自身を除く): 15645790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 62581, 125162, 312905, 625810, 1814849, 3629698, 9074245, 18148490]

約数ペア:

[(1, 18148490), (2, 9074245), (5, 3629698), (10, 1814849), (29, 625810), (58, 312905), (145, 125162), (290, 62581)]