18081236698936

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{1213}}^1\times {\mathrm{72901}}^1$

素因数の和:74600

約数の個数: 64

約数和(自身を含む): 34569282736800

約数和(自身を除く): 16488046037864

約数列:

[1, 2, 4, 8, 61, 122, 244, 419, 488, 838, 1213, 1676, 2426, 3352, 4852, 9704, 25559, 51118, 72901, 73993, 102236, 145802, 147986, 204472, 291604, 295972, 508247, 583208, 591944, 1016494, 2032988, 4065976, 4446961, 8893922, 17787844, 30545519, 31003067, 35575688, 61091038, 62006134, 88428913, 122182076, 124012268, 176857826, 244364152, 248024536, 353715652, 707431304, 1863276659, 3726553318, 5394163693, 7453106636, 10788327386, 14906213272, 21576654772, 37051714547, 43153309544, 74103429094, 148206858188, 296413716376, 2260154587367, 4520309174734, 9040618349468, 18081236698936]

約数ペア:

[(1, 18081236698936), (2, 9040618349468), (4, 4520309174734), (8, 2260154587367), (61, 296413716376), (122, 148206858188), (244, 74103429094), (419, 43153309544), (488, 37051714547), (838, 21576654772), (1213, 14906213272), (1676, 10788327386), (2426, 7453106636), (3352, 5394163693), (4852, 3726553318), (9704, 1863276659), (25559, 707431304), (51118, 353715652), (72901, 248024536), (73993, 244364152), (102236, 176857826), (145802, 124012268), (147986, 122182076), (204472, 88428913), (291604, 62006134), (295972, 61091038), (508247, 35575688), (583208, 31003067), (591944, 30545519), (1016494, 17787844), (2032988, 8893922), (4065976, 4446961)]