19556012

素因数分解:

$2^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1613}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 39226656

約数和(自身を除く): 19670644

約数列:

[1, 2, 4, 7, 14, 28, 433, 866, 1613, 1732, 3031, 3226, 6062, 6452, 11291, 12124, 22582, 45164, 698429, 1396858, 2793716, 4889003, 9778006, 19556012]

約数ペア:

[(1, 19556012), (2, 9778006), (4, 4889003), (7, 2793716), (14, 1396858), (28, 698429), (433, 45164), (866, 22582), (1613, 12124), (1732, 11291), (3031, 6452), (3226, 6062)]