18160948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4919}}^1$

素因数の和:5007

約数の個数: 24

約数和(自身を含む): 34715520

約数和(自身を除く): 16554572

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 4919, 9838, 19676, 63947, 127894, 255788, 349249, 698498, 1396996, 4540237, 9080474, 18160948]

約数ペア:

[(1, 18160948), (2, 9080474), (4, 4540237), (13, 1396996), (26, 698498), (52, 349249), (71, 255788), (142, 127894), (284, 63947), (923, 19676), (1846, 9838), (3692, 4919)]