1938457130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{11437}}^1$

素因数の和:12458

約数の個数: 32

約数和(自身を含む): 3698500176

約数和(自身を除く): 1760043046

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 997, 1994, 4985, 9970, 11437, 16949, 22874, 33898, 57185, 84745, 114370, 169490, 194429, 388858, 972145, 1944290, 11402689, 22805378, 57013445, 114026890, 193845713, 387691426, 969228565, 1938457130]

約数ペア:

[(1, 1938457130), (2, 969228565), (5, 387691426), (10, 193845713), (17, 114026890), (34, 57013445), (85, 22805378), (170, 11402689), (997, 1944290), (1994, 972145), (4985, 388858), (9970, 194429), (11437, 169490), (16949, 114370), (22874, 84745), (33898, 57185)]