19339360

素因数分解:

$2^5\times 5^1\times {\mathrm{120871}}^1$

素因数の和:120886

約数の個数: 24

約数和(自身を含む): 45689616

約数和(自身を除く): 26350256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 120871, 241742, 483484, 604355, 966968, 1208710, 1933936, 2417420, 3867872, 4834840, 9669680, 19339360]

約数ペア:

[(1, 19339360), (2, 9669680), (4, 4834840), (5, 3867872), (8, 2417420), (10, 1933936), (16, 1208710), (20, 966968), (32, 604355), (40, 483484), (80, 241742), (160, 120871)]