438077110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{121351}}^1$

素因数の和:121396

約数の個数: 24

約数和(自身を含む): 832232016

約数和(自身を除く): 394154906

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 121351, 242702, 606755, 1213510, 2305669, 4611338, 11528345, 23056690, 43807711, 87615422, 219038555, 438077110]

約数ペア:

[(1, 438077110), (2, 219038555), (5, 87615422), (10, 43807711), (19, 23056690), (38, 11528345), (95, 4611338), (190, 2305669), (361, 1213510), (722, 606755), (1805, 242702), (3610, 121351)]