18485470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63743}}^1$

素因数の和:63779

約数の個数: 16

約数和(自身を含む): 34421760

約数和(自身を除く): 15936290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 63743, 127486, 318715, 637430, 1848547, 3697094, 9242735, 18485470]

約数ペア:

[(1, 18485470), (2, 9242735), (5, 3697094), (10, 1848547), (29, 637430), (58, 318715), (145, 127486), (290, 63743)]