2018296880391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{683}}^1\times {\mathrm{218941}}^1$

素因数の和:220047

約数の個数: 32

約数和(自身を含む): 2947204535040

約数和(自身を除く): 928907654649

約数列:

[1, 3, 11, 33, 409, 683, 1227, 2049, 4499, 7513, 13497, 22539, 218941, 279347, 656823, 838041, 2408351, 3072817, 7225053, 9218451, 89546869, 149536703, 268640607, 448610109, 985015559, 1644903733, 2955046677, 4934711199, 61160511527, 183481534581, 672765626797, 2018296880391]

約数ペア:

[(1, 2018296880391), (3, 672765626797), (11, 183481534581), (33, 61160511527), (409, 4934711199), (683, 2955046677), (1227, 1644903733), (2049, 985015559), (4499, 448610109), (7513, 268640607), (13497, 149536703), (22539, 89546869), (218941, 9218451), (279347, 7225053), (656823, 3072817), (838041, 2408351)]