9918876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 25458048

約数和(自身を除く): 15539172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163, 326, 461, 489, 652, 922, 978, 1383, 1793, 1844, 1956, 2766, 3586, 5071, 5379, 5532, 7172, 10142, 10758, 15213, 20284, 21516, 30426, 60852, 75143, 150286, 225429, 300572, 450858, 826573, 901716, 1653146, 2479719, 3306292, 4959438, 9918876]

約数ペア:

[(1, 9918876), (2, 4959438), (3, 3306292), (4, 2479719), (6, 1653146), (11, 901716), (12, 826573), (22, 450858), (33, 300572), (44, 225429), (66, 150286), (132, 75143), (163, 60852), (326, 30426), (461, 21516), (489, 20284), (652, 15213), (922, 10758), (978, 10142), (1383, 7172), (1793, 5532), (1844, 5379), (1956, 5071), (2766, 3586)]