16691922

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71333}}^1$

素因数の和:71354

約数の個数: 24

約数和(自身を含む): 38948364

約数和(自身を除く): 22256442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 71333, 142666, 213999, 427998, 641997, 927329, 1283994, 1854658, 2781987, 5563974, 8345961, 16691922]

約数ペア:

[(1, 16691922), (2, 8345961), (3, 5563974), (6, 2781987), (9, 1854658), (13, 1283994), (18, 927329), (26, 641997), (39, 427998), (78, 213999), (117, 142666), (234, 71333)]