19068610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7537}}^1$

素因数の和:7578

約数の個数: 32

約数和(自身を含む): 39076992

約数和(自身を除く): 20008382

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 7537, 15074, 37685, 75370, 82907, 165814, 173351, 346702, 414535, 829070, 866755, 1733510, 1906861, 3813722, 9534305, 19068610]

約数ペア:

[(1, 19068610), (2, 9534305), (5, 3813722), (10, 1906861), (11, 1733510), (22, 866755), (23, 829070), (46, 414535), (55, 346702), (110, 173351), (115, 165814), (230, 82907), (253, 75370), (506, 37685), (1265, 15074), (2530, 7537)]