6819290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1889}}^1$

素因数の和:1934

約数の個数: 24

約数和(自身を含む): 12961620

約数和(自身を除く): 6142330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 1889, 3610, 3778, 9445, 18890, 35891, 71782, 179455, 358910, 681929, 1363858, 3409645, 6819290]

約数ペア:

[(1, 6819290), (2, 3409645), (5, 1363858), (10, 681929), (19, 358910), (38, 179455), (95, 71782), (190, 35891), (361, 18890), (722, 9445), (1805, 3778), (1889, 3610)]