19268316

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{1721}}^1$

素因数の和:2042

約数の個数: 36

約数和(自身を含む): 48891024

約数和(自身を除く): 29622708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 933, 1244, 1721, 1866, 2799, 3442, 3732, 5163, 5598, 6884, 10326, 11196, 15489, 20652, 30978, 61956, 535231, 1070462, 1605693, 2140924, 3211386, 4817079, 6422772, 9634158, 19268316]

約数ペア:

[(1, 19268316), (2, 9634158), (3, 6422772), (4, 4817079), (6, 3211386), (9, 2140924), (12, 1605693), (18, 1070462), (36, 535231), (311, 61956), (622, 30978), (933, 20652), (1244, 15489), (1721, 11196), (1866, 10326), (2799, 6884), (3442, 5598), (3732, 5163)]