19268244

素因数分解:

$2^2\times 3^2\times {\mathrm{535229}}^1$

素因数の和:535239

約数の個数: 18

約数和(自身を含む): 48705930

約数和(自身を除く): 29437686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 535229, 1070458, 1605687, 2140916, 3211374, 4817061, 6422748, 9634122, 19268244]

約数ペア:

[(1, 19268244), (2, 9634122), (3, 6422748), (4, 4817061), (6, 3211374), (9, 2140916), (12, 1605687), (18, 1070458), (36, 535229)]