22311244

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{15451}}^1$

素因数の和:15493

約数の個数: 18

約数和(自身を含む): 41210484

約数和(自身を除く): 18899240

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 15451, 30902, 61804, 293569, 587138, 1174276, 5577811, 11155622, 22311244]

約数ペア:

[(1, 22311244), (2, 11155622), (4, 5577811), (19, 1174276), (38, 587138), (76, 293569), (361, 61804), (722, 30902), (1444, 15451)]