19791648

素因数分解:

$2^5\times 3^3\times {\mathrm{22907}}^1$

素因数の和:22926

約数の個数: 48

約数和(自身を含む): 57728160

約数和(自身を除く): 37936512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 22907, 45814, 68721, 91628, 137442, 183256, 206163, 274884, 366512, 412326, 549768, 618489, 733024, 824652, 1099536, 1236978, 1649304, 2199072, 2473956, 3298608, 4947912, 6597216, 9895824, 19791648]

約数ペア:

[(1, 19791648), (2, 9895824), (3, 6597216), (4, 4947912), (6, 3298608), (8, 2473956), (9, 2199072), (12, 1649304), (16, 1236978), (18, 1099536), (24, 824652), (27, 733024), (32, 618489), (36, 549768), (48, 412326), (54, 366512), (72, 274884), (96, 206163), (108, 183256), (144, 137442), (216, 91628), (288, 68721), (432, 45814), (864, 22907)]