185416060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1193}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 411213600

約数和(自身を除く): 225797540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 409, 818, 1193, 1636, 2045, 2386, 4090, 4772, 5965, 7771, 8180, 11930, 15542, 22667, 23860, 31084, 38855, 45334, 77710, 90668, 113335, 155420, 226670, 453340, 487937, 975874, 1951748, 2439685, 4879370, 9270803, 9758740, 18541606, 37083212, 46354015, 92708030, 185416060]

約数ペア:

[(1, 185416060), (2, 92708030), (4, 46354015), (5, 37083212), (10, 18541606), (19, 9758740), (20, 9270803), (38, 4879370), (76, 2439685), (95, 1951748), (190, 975874), (380, 487937), (409, 453340), (818, 226670), (1193, 155420), (1636, 113335), (2045, 90668), (2386, 77710), (4090, 45334), (4772, 38855), (5965, 31084), (7771, 23860), (8180, 22667), (11930, 15542)]