194920559990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{3238421}}^1$

素因数の和:3238904

約数の個数: 32

約数和(自身を含む): 378662207616

約数和(自身を除く): 183741647626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 463, 926, 2315, 4630, 6019, 12038, 30095, 60190, 3238421, 6476842, 16192105, 32384210, 42099473, 84198946, 210497365, 420994730, 1499388923, 2998777846, 7496944615, 14993889230, 19492055999, 38984111998, 97460279995, 194920559990]

約数ペア:

[(1, 194920559990), (2, 97460279995), (5, 38984111998), (10, 19492055999), (13, 14993889230), (26, 7496944615), (65, 2998777846), (130, 1499388923), (463, 420994730), (926, 210497365), (2315, 84198946), (4630, 42099473), (6019, 32384210), (12038, 16192105), (30095, 6476842), (60190, 3238421)]