19631772

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{5003}}^1$

素因数の和:5122

約数の個数: 36

約数和(自身を含む): 50090040

約数和(自身を除く): 30458268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 5003, 10006, 15009, 20012, 30018, 45027, 60036, 90054, 180108, 545327, 1090654, 1635981, 2181308, 3271962, 4907943, 6543924, 9815886, 19631772]

約数ペア:

[(1, 19631772), (2, 9815886), (3, 6543924), (4, 4907943), (6, 3271962), (9, 2181308), (12, 1635981), (18, 1090654), (36, 545327), (109, 180108), (218, 90054), (327, 60036), (436, 45027), (654, 30018), (981, 20012), (1308, 15009), (1962, 10006), (3924, 5003)]