19723572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{49807}}^1$

素因数の和:49828

約数の個数: 36

約数和(自身を含む): 54390336

約数和(自身を除く): 34666764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 49807, 99614, 149421, 199228, 298842, 448263, 547877, 597684, 896526, 1095754, 1643631, 1793052, 2191508, 3287262, 4930893, 6574524, 9861786, 19723572]

約数ペア:

[(1, 19723572), (2, 9861786), (3, 6574524), (4, 4930893), (6, 3287262), (9, 2191508), (11, 1793052), (12, 1643631), (18, 1095754), (22, 896526), (33, 597684), (36, 547877), (44, 448263), (66, 298842), (99, 199228), (132, 149421), (198, 99614), (396, 49807)]