18966196

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{5861}}^1$

素因数の和:6674

約数の個数: 12

約数和(自身を含む): 33237540

約数和(自身を除く): 14271344

約数列:

[1, 2, 4, 809, 1618, 3236, 5861, 11722, 23444, 4741549, 9483098, 18966196]

約数ペア:

[(1, 18966196), (2, 9483098), (4, 4741549), (809, 23444), (1618, 11722), (3236, 5861)]