2018040476872

素因数分解:

$2^3\times 7^2\times {\mathrm{2833}}^1\times {\mathrm{1817177}}^1$

素因数の和:1820030

約数の個数: 48

約数和(自身を含む): 4403149496460

約数和(自身を除く): 2385109019588

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 2833, 5666, 11332, 19831, 22664, 39662, 79324, 138817, 158648, 277634, 555268, 1110536, 1817177, 3634354, 7268708, 12720239, 14537416, 25440478, 50880956, 89041673, 101761912, 178083346, 356166692, 712333384, 5148062441, 10296124882, 20592249764, 36036437087, 41184499528, 72072874174, 144145748348, 252255059609, 288291496696, 504510119218, 1009020238436, 2018040476872]

約数ペア:

[(1, 2018040476872), (2, 1009020238436), (4, 504510119218), (7, 288291496696), (8, 252255059609), (14, 144145748348), (28, 72072874174), (49, 41184499528), (56, 36036437087), (98, 20592249764), (196, 10296124882), (392, 5148062441), (2833, 712333384), (5666, 356166692), (11332, 178083346), (19831, 101761912), (22664, 89041673), (39662, 50880956), (79324, 25440478), (138817, 14537416), (158648, 12720239), (277634, 7268708), (555268, 3634354), (1110536, 1817177)]