2019938219739

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5879}}^1\times {\mathrm{60887}}^1$

素因数の和:66805

約数の個数: 64

約数和(自身を含む): 3437005824000

約数和(自身を除く): 1417067604261

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 5879, 17637, 52911, 60887, 64669, 111701, 158733, 182661, 194007, 335103, 547983, 582021, 669757, 1005309, 1156853, 1228711, 1643949, 1746063, 2009271, 3015927, 3470559, 3686133, 6027813, 10411677, 11058399, 12725383, 18083439, 31235031, 33175197, 38176149, 114528447, 343585341, 357954673, 1073864019, 3221592057, 3937501403, 6801138787, 9664776171, 11812504209, 20403416361, 35437512627, 61210249083, 74812526657, 106312537881, 183630747249, 224437579971, 673312739913, 2019938219739]

約数ペア:

[(1, 2019938219739), (3, 673312739913), (9, 224437579971), (11, 183630747249), (19, 106312537881), (27, 74812526657), (33, 61210249083), (57, 35437512627), (99, 20403416361), (171, 11812504209), (209, 9664776171), (297, 6801138787), (513, 3937501403), (627, 3221592057), (1881, 1073864019), (5643, 357954673), (5879, 343585341), (17637, 114528447), (52911, 38176149), (60887, 33175197), (64669, 31235031), (111701, 18083439), (158733, 12725383), (182661, 11058399), (194007, 10411677), (335103, 6027813), (547983, 3686133), (582021, 3470559), (669757, 3015927), (1005309, 2009271), (1156853, 1746063), (1228711, 1643949)]