19922148

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{5077}}^1$

素因数の和:5196

約数の個数: 36

約数和(自身を含む): 50830780

約数和(自身を除く): 30908632

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 5077, 10154, 15231, 20308, 30462, 45693, 60924, 91386, 182772, 553393, 1106786, 1660179, 2213572, 3320358, 4980537, 6640716, 9961074, 19922148]

約数ペア:

[(1, 19922148), (2, 9961074), (3, 6640716), (4, 4980537), (6, 3320358), (9, 2213572), (12, 1660179), (18, 1106786), (36, 553393), (109, 182772), (218, 91386), (327, 60924), (436, 45693), (654, 30462), (981, 20308), (1308, 15231), (1962, 10154), (3924, 5077)]