2018963390

素因数分解:

$2^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{349907}}^1$

素因数の和:350491

約数の個数: 16

約数和(自身を含む): 3640442832

約数和(自身を除く): 1621479442

約数列:

[1, 2, 5, 10, 577, 1154, 2885, 5770, 349907, 699814, 1749535, 3499070, 201896339, 403792678, 1009481695, 2018963390]

約数ペア:

[(1, 2018963390), (2, 1009481695), (5, 403792678), (10, 201896339), (577, 3499070), (1154, 1749535), (2885, 699814), (5770, 349907)]