19267490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1637}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 38211264

約数和(自身を除く): 18943774

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 1637, 2354, 3274, 5885, 8185, 11770, 16370, 18007, 36014, 90035, 175159, 180070, 350318, 875795, 1751590, 1926749, 3853498, 9633745, 19267490]

約数ペア:

[(1, 19267490), (2, 9633745), (5, 3853498), (10, 1926749), (11, 1751590), (22, 875795), (55, 350318), (107, 180070), (110, 175159), (214, 90035), (535, 36014), (1070, 18007), (1177, 16370), (1637, 11770), (2354, 8185), (3274, 5885)]