2018641911

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13799}}^1$

素因数の和:13868

約数の個数: 48

約数和(自身を含む): 3289036800

約数和(自身を除く): 1270394889

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 121, 143, 341, 363, 403, 429, 1023, 1209, 1573, 3751, 4433, 4719, 11253, 13299, 13799, 41397, 48763, 146289, 151789, 179387, 427769, 455367, 538161, 1283307, 1669679, 1973257, 4705459, 5009037, 5560997, 5919771, 14116377, 16682991, 21705827, 51760049, 61170967, 65117481, 155280147, 183512901, 672880637, 2018641911]

約数ペア:

[(1, 2018641911), (3, 672880637), (11, 183512901), (13, 155280147), (31, 65117481), (33, 61170967), (39, 51760049), (93, 21705827), (121, 16682991), (143, 14116377), (341, 5919771), (363, 5560997), (403, 5009037), (429, 4705459), (1023, 1973257), (1209, 1669679), (1573, 1283307), (3751, 538161), (4433, 455367), (4719, 427769), (11253, 179387), (13299, 151789), (13799, 146289), (41397, 48763)]