18762633

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 28810080

約数和(自身を除く): 10047447

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 971, 1017, 2147, 2913, 6441, 8739, 18449, 19323, 55347, 109723, 166041, 329169, 987507, 2084737, 6254211, 18762633]

約数ペア:

[(1, 18762633), (3, 6254211), (9, 2084737), (19, 987507), (57, 329169), (113, 166041), (171, 109723), (339, 55347), (971, 19323), (1017, 18449), (2147, 8739), (2913, 6441)]