19228408059

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{3853}}^1$

素因数の和:5884

約数の個数: 48

約数和(自身を含む): 31601998368

約数和(自身を除く): 12373590309

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 1997, 2499, 3853, 5991, 11559, 13979, 26971, 33949, 41937, 65501, 80913, 97853, 101847, 188797, 196503, 237643, 293559, 458507, 566391, 712929, 1375521, 1663501, 3209549, 4990503, 7694441, 9628647, 23083323, 53861087, 130805497, 161583261, 377027609, 392416491, 915638479, 1131082827, 2746915437, 6409469353, 19228408059]

約数ペア:

[(1, 19228408059), (3, 6409469353), (7, 2746915437), (17, 1131082827), (21, 915638479), (49, 392416491), (51, 377027609), (119, 161583261), (147, 130805497), (357, 53861087), (833, 23083323), (1997, 9628647), (2499, 7694441), (3853, 4990503), (5991, 3209549), (11559, 1663501), (13979, 1375521), (26971, 712929), (33949, 566391), (41937, 458507), (65501, 293559), (80913, 237643), (97853, 196503), (101847, 188797)]