19002011710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{965059}}^1$

素因数の和:965256

約数の個数: 32

約数和(自身を含む): 37521532800

約数和(自身を除く): 18519521090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1790, 1969, 3938, 9845, 19690, 965059, 1930118, 4825295, 9650590, 10615649, 21231298, 53078245, 106156490, 172745561, 345491122, 863727805, 1727455610, 1900201171, 3800402342, 9501005855, 19002011710]

約数ペア:

[(1, 19002011710), (2, 9501005855), (5, 3800402342), (10, 1900201171), (11, 1727455610), (22, 863727805), (55, 345491122), (110, 172745561), (179, 106156490), (358, 53078245), (895, 21231298), (1790, 10615649), (1969, 9650590), (3938, 4825295), (9845, 1930118), (19690, 965059)]