18083812

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 32482296

約数和(自身を除く): 14398484

約数列:

[1, 2, 4, 53, 106, 197, 212, 394, 433, 788, 866, 1732, 10441, 20882, 22949, 41764, 45898, 85301, 91796, 170602, 341204, 4520953, 9041906, 18083812]

約数ペア:

[(1, 18083812), (2, 9041906), (4, 4520953), (53, 341204), (106, 170602), (197, 91796), (212, 85301), (394, 45898), (433, 41764), (788, 22949), (866, 20882), (1732, 10441)]