19303670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4937}}^1$

素因数の和:4984

約数の個数: 32

約数和(自身を含む): 38397888

約数和(自身を除く): 19094218

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 4937, 9874, 24685, 49370, 83929, 113551, 167858, 227102, 419645, 567755, 839290, 1135510, 1930367, 3860734, 9651835, 19303670]

約数ペア:

[(1, 19303670), (2, 9651835), (5, 3860734), (10, 1930367), (17, 1135510), (23, 839290), (34, 567755), (46, 419645), (85, 227102), (115, 167858), (170, 113551), (230, 83929), (391, 49370), (782, 24685), (1955, 9874), (3910, 4937)]