2253438

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 5616000

約数和(自身を除く): 3362562

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 599, 627, 1198, 1254, 1797, 1881, 3594, 3762, 5391, 6589, 10782, 11381, 13178, 19767, 22762, 34143, 39534, 59301, 68286, 102429, 118602, 125191, 204858, 250382, 375573, 751146, 1126719, 2253438]

約数ペア:

[(1, 2253438), (2, 1126719), (3, 751146), (6, 375573), (9, 250382), (11, 204858), (18, 125191), (19, 118602), (22, 102429), (33, 68286), (38, 59301), (57, 39534), (66, 34143), (99, 22762), (114, 19767), (171, 13178), (198, 11381), (209, 10782), (342, 6589), (418, 5391), (599, 3762), (627, 3594), (1198, 1881), (1254, 1797)]