2193444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 6289920

約数和(自身を除く): 4096476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 191, 198, 261, 319, 348, 382, 396, 522, 573, 638, 764, 957, 1044, 1146, 1276, 1719, 1914, 2101, 2292, 2871, 3438, 3828, 4202, 5539, 5742, 6303, 6876, 8404, 11078, 11484, 12606, 16617, 18909, 22156, 25212, 33234, 37818, 49851, 60929, 66468, 75636, 99702, 121858, 182787, 199404, 243716, 365574, 548361, 731148, 1096722, 2193444]

約数ペア:

[(1, 2193444), (2, 1096722), (3, 731148), (4, 548361), (6, 365574), (9, 243716), (11, 199404), (12, 182787), (18, 121858), (22, 99702), (29, 75636), (33, 66468), (36, 60929), (44, 49851), (58, 37818), (66, 33234), (87, 25212), (99, 22156), (116, 18909), (132, 16617), (174, 12606), (191, 11484), (198, 11078), (261, 8404), (319, 6876), (348, 6303), (382, 5742), (396, 5539), (522, 4202), (573, 3828), (638, 3438), (764, 2871), (957, 2292), (1044, 2101), (1146, 1914), (1276, 1719)]