18513568

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{5407}}^1$

素因数の和:5524

約数の個数: 24

約数和(自身を含む): 36796032

約数和(自身を除く): 18282464

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 5407, 10814, 21628, 43256, 86512, 173024, 578549, 1157098, 2314196, 4628392, 9256784, 18513568]

約数ペア:

[(1, 18513568), (2, 9256784), (4, 4628392), (8, 2314196), (16, 1157098), (32, 578549), (107, 173024), (214, 86512), (428, 43256), (856, 21628), (1712, 10814), (3424, 5407)]