222087910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2018981}}^1$

素因数の和:2018999

約数の個数: 16

約数和(自身を含む): 436100112

約数和(自身を除く): 214012202

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2018981, 4037962, 10094905, 20189810, 22208791, 44417582, 111043955, 222087910]

約数ペア:

[(1, 222087910), (2, 111043955), (5, 44417582), (10, 22208791), (11, 20189810), (22, 10094905), (55, 4037962), (110, 2018981)]