18105284

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1835

約数の個数: 24

約数和(自身を含む): 33018048

約数和(自身を除く): 14912764

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 1723, 2627, 3446, 5254, 6892, 10508, 63751, 122333, 127502, 244666, 255004, 489332, 4526321, 9052642, 18105284]

約数ペア:

[(1, 18105284), (2, 9052642), (4, 4526321), (37, 489332), (71, 255004), (74, 244666), (142, 127502), (148, 122333), (284, 63751), (1723, 10508), (2627, 6892), (3446, 5254)]