19717368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{74687}}^1$

素因数の和:74707

約数の個数: 32

約数和(自身を含む): 53775360

約数和(自身を除く): 34057992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 74687, 149374, 224061, 298748, 448122, 597496, 821557, 896244, 1643114, 1792488, 2464671, 3286228, 4929342, 6572456, 9858684, 19717368]

約数ペア:

[(1, 19717368), (2, 9858684), (3, 6572456), (4, 4929342), (6, 3286228), (8, 2464671), (11, 1792488), (12, 1643114), (22, 896244), (24, 821557), (33, 597496), (44, 448122), (66, 298748), (88, 224061), (132, 149374), (264, 74687)]