2018043234

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1069}}^1$

素因数の和:1397

約数の個数: 80

約数和(自身を含む): 4648490880

約数和(自身を除く): 2630447646

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 271, 387, 542, 774, 813, 1069, 1161, 1626, 2138, 2322, 2439, 3207, 3483, 4878, 6414, 6966, 7317, 9621, 11653, 14634, 19242, 21951, 23306, 28863, 34959, 43902, 45967, 57726, 69918, 86589, 91934, 104877, 137901, 173178, 209754, 275802, 289699, 314631, 413703, 579398, 629262, 827406, 869097, 943893, 1241109, 1738194, 1887786, 2482218, 2607291, 3723327, 5214582, 7446654, 7821873, 12457057, 15643746, 23465619, 24914114, 37371171, 46931238, 74742342, 112113513, 224227026, 336340539, 672681078, 1009021617, 2018043234]

約数ペア:

[(1, 2018043234), (2, 1009021617), (3, 672681078), (6, 336340539), (9, 224227026), (18, 112113513), (27, 74742342), (43, 46931238), (54, 37371171), (81, 24914114), (86, 23465619), (129, 15643746), (162, 12457057), (258, 7821873), (271, 7446654), (387, 5214582), (542, 3723327), (774, 2607291), (813, 2482218), (1069, 1887786), (1161, 1738194), (1626, 1241109), (2138, 943893), (2322, 869097), (2439, 827406), (3207, 629262), (3483, 579398), (4878, 413703), (6414, 314631), (6966, 289699), (7317, 275802), (9621, 209754), (11653, 173178), (14634, 137901), (19242, 104877), (21951, 91934), (23306, 86589), (28863, 69918), (34959, 57726), (43902, 45967)]