1900967564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{103291}}^1$

素因数の和:103445

約数の個数: 24

約数和(自身を含む): 3435905088

約数和(自身を除く): 1534937524

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 4601, 9202, 18404, 103291, 206582, 413164, 4441513, 8883026, 11052137, 17766052, 22104274, 44208548, 475241891, 950483782, 1900967564]

約数ペア:

[(1, 1900967564), (2, 950483782), (4, 475241891), (43, 44208548), (86, 22104274), (107, 17766052), (172, 11052137), (214, 8883026), (428, 4441513), (4601, 413164), (9202, 206582), (18404, 103291)]