2019221884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{13291}}^1$

素因数の和:15313

約数の個数: 24

約数和(自身を含む): 3721760000

約数和(自身を除く): 1702538116

約数列:

[1, 2, 4, 19, 38, 76, 1999, 3998, 7996, 13291, 26582, 37981, 53164, 75962, 151924, 252529, 505058, 1010116, 26568709, 53137418, 106274836, 504805471, 1009610942, 2019221884]

約数ペア:

[(1, 2019221884), (2, 1009610942), (4, 504805471), (19, 106274836), (38, 53137418), (76, 26568709), (1999, 1010116), (3998, 505058), (7996, 252529), (13291, 151924), (26582, 75962), (37981, 53164)]