19567212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3191}}^1$

素因数の和:3278

約数の個数: 48

約数和(自身を含む): 52910592

約数和(自身を除く): 33343380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 3191, 6132, 6382, 9573, 12764, 19146, 22337, 38292, 44674, 67011, 89348, 134022, 232943, 268044, 465886, 698829, 931772, 1397658, 1630601, 2795316, 3261202, 4891803, 6522404, 9783606, 19567212]

約数ペア:

[(1, 19567212), (2, 9783606), (3, 6522404), (4, 4891803), (6, 3261202), (7, 2795316), (12, 1630601), (14, 1397658), (21, 931772), (28, 698829), (42, 465886), (73, 268044), (84, 232943), (146, 134022), (219, 89348), (292, 67011), (438, 44674), (511, 38292), (876, 22337), (1022, 19146), (1533, 12764), (2044, 9573), (3066, 6382), (3191, 6132)]