19289916

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{23297}}^1$

素因数の和:23330

約数の個数: 36

約数和(自身を含む): 50882832

約数和(自身を除く): 31592916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 23297, 46594, 69891, 93188, 139782, 209673, 279564, 419346, 535831, 838692, 1071662, 1607493, 2143324, 3214986, 4822479, 6429972, 9644958, 19289916]

約数ペア:

[(1, 19289916), (2, 9644958), (3, 6429972), (4, 4822479), (6, 3214986), (9, 2143324), (12, 1607493), (18, 1071662), (23, 838692), (36, 535831), (46, 419346), (69, 279564), (92, 209673), (138, 139782), (207, 93188), (276, 69891), (414, 46594), (828, 23297)]