2019581649

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{15161}}^1$

素因数の和:15246

約数の個数: 36

約数和(自身を含む): 3154090212

約数和(自身を除く): 1134508563

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 361, 369, 779, 1083, 2337, 3249, 7011, 14801, 15161, 44403, 45483, 133209, 136449, 288059, 621601, 864177, 1864803, 2592531, 5473121, 5594409, 11810419, 16419363, 35431257, 49258089, 106293771, 224397961, 673193883, 2019581649]

約数ペア:

[(1, 2019581649), (3, 673193883), (9, 224397961), (19, 106293771), (41, 49258089), (57, 35431257), (123, 16419363), (171, 11810419), (361, 5594409), (369, 5473121), (779, 2592531), (1083, 1864803), (2337, 864177), (3249, 621601), (7011, 288059), (14801, 136449), (15161, 133209), (44403, 45483)]