19771224

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{74891}}^1$

素因数の和:74911

約数の個数: 32

約数和(自身を含む): 53922240

約数和(自身を除く): 34151016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 74891, 149782, 224673, 299564, 449346, 599128, 823801, 898692, 1647602, 1797384, 2471403, 3295204, 4942806, 6590408, 9885612, 19771224]

約数ペア:

[(1, 19771224), (2, 9885612), (3, 6590408), (4, 4942806), (6, 3295204), (8, 2471403), (11, 1797384), (12, 1647602), (22, 898692), (24, 823801), (33, 599128), (44, 449346), (66, 299564), (88, 224673), (132, 149782), (264, 74891)]