21884094

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 50542128

約数和(自身を除く): 28658034

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 999, 1217, 1998, 2434, 2997, 3651, 5994, 7302, 8991, 10953, 17982, 21906, 32859, 45029, 65718, 90058, 98577, 135087, 197154, 270174, 295731, 405261, 591462, 810522, 1215783, 2431566, 3647349, 7294698, 10942047, 21884094]

約数ペア:

[(1, 21884094), (2, 10942047), (3, 7294698), (6, 3647349), (9, 2431566), (18, 1215783), (27, 810522), (37, 591462), (54, 405261), (74, 295731), (81, 270174), (111, 197154), (162, 135087), (222, 98577), (243, 90058), (333, 65718), (486, 45029), (666, 32859), (999, 21906), (1217, 17982), (1998, 10953), (2434, 8991), (2997, 7302), (3651, 5994)]