19201158

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{6709}}^1$

素因数の和:6773

約数の個数: 32

約数和(自身を含む): 43480800

約数和(自身を除く): 24279642

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 6709, 13418, 20127, 40254, 60381, 120762, 181143, 355577, 362286, 711154, 1066731, 2133462, 3200193, 6400386, 9600579, 19201158]

約数ペア:

[(1, 19201158), (2, 9600579), (3, 6400386), (6, 3200193), (9, 2133462), (18, 1066731), (27, 711154), (53, 362286), (54, 355577), (106, 181143), (159, 120762), (318, 60381), (477, 40254), (954, 20127), (1431, 13418), (2862, 6709)]