2018784824

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{974317}}^1$

素因数の和:974367

約数の個数: 32

約数和(自身を含む): 4442890080

約数和(自身を除く): 2424105256

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 974317, 1948634, 3897268, 6820219, 7794536, 13640438, 27280876, 36049729, 54561752, 72099458, 144198916, 252348103, 288397832, 504696206, 1009392412, 2018784824]

約数ペア:

[(1, 2018784824), (2, 1009392412), (4, 504696206), (7, 288397832), (8, 252348103), (14, 144198916), (28, 72099458), (37, 54561752), (56, 36049729), (74, 27280876), (148, 13640438), (259, 7794536), (296, 6820219), (518, 3897268), (1036, 1948634), (2072, 974317)]