19084755

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 32074560

約数和(自身を除く): 12989805

約数列:

[1, 3, 5, 15, 29, 73, 87, 145, 219, 365, 435, 601, 1095, 1803, 2117, 3005, 6351, 9015, 10585, 17429, 31755, 43873, 52287, 87145, 131619, 219365, 261435, 658095, 1272317, 3816951, 6361585, 19084755]

約数ペア:

[(1, 19084755), (3, 6361585), (5, 3816951), (15, 1272317), (29, 658095), (73, 261435), (87, 219365), (145, 131619), (219, 87145), (365, 52287), (435, 43873), (601, 31755), (1095, 17429), (1803, 10585), (2117, 9015), (3005, 6351)]