19373048

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 37488000

約数和(自身を除く): 18114952

約数列:

[1, 2, 4, 8, 43, 86, 172, 199, 283, 344, 398, 566, 796, 1132, 1592, 2264, 8557, 12169, 17114, 24338, 34228, 48676, 56317, 68456, 97352, 112634, 225268, 450536, 2421631, 4843262, 9686524, 19373048]

約数ペア:

[(1, 19373048), (2, 9686524), (4, 4843262), (8, 2421631), (43, 450536), (86, 225268), (172, 112634), (199, 97352), (283, 68456), (344, 56317), (398, 48676), (566, 34228), (796, 24338), (1132, 17114), (1592, 12169), (2264, 8557)]