1918944

素因数分解:

$2^5\times 3^3\times {\mathrm{2221}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 5599440

約数和(自身を除く): 3680496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 2221, 4442, 6663, 8884, 13326, 17768, 19989, 26652, 35536, 39978, 53304, 59967, 71072, 79956, 106608, 119934, 159912, 213216, 239868, 319824, 479736, 639648, 959472, 1918944]

約数ペア:

[(1, 1918944), (2, 959472), (3, 639648), (4, 479736), (6, 319824), (8, 239868), (9, 213216), (12, 159912), (16, 119934), (18, 106608), (24, 79956), (27, 71072), (32, 59967), (36, 53304), (48, 39978), (54, 35536), (72, 26652), (96, 19989), (108, 17768), (144, 13326), (216, 8884), (288, 6663), (432, 4442), (864, 2221)]