18225644

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1427}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 33266688

約数和(自身を除く): 15041044

約数列:

[1, 2, 4, 31, 62, 103, 124, 206, 412, 1427, 2854, 3193, 5708, 6386, 12772, 44237, 88474, 146981, 176948, 293962, 587924, 4556411, 9112822, 18225644]

約数ペア:

[(1, 18225644), (2, 9112822), (4, 4556411), (31, 587924), (62, 293962), (103, 176948), (124, 146981), (206, 88474), (412, 44237), (1427, 12772), (2854, 6386), (3193, 5708)]