19145304

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1913}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 52252200

約数和(自身を除く): 33106896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 1913, 2502, 3336, 3826, 5004, 5739, 7652, 10008, 11478, 15304, 17217, 22956, 34434, 45912, 68868, 137736, 265907, 531814, 797721, 1063628, 1595442, 2127256, 2393163, 3190884, 4786326, 6381768, 9572652, 19145304]

約数ペア:

[(1, 19145304), (2, 9572652), (3, 6381768), (4, 4786326), (6, 3190884), (8, 2393163), (9, 2127256), (12, 1595442), (18, 1063628), (24, 797721), (36, 531814), (72, 265907), (139, 137736), (278, 68868), (417, 45912), (556, 34434), (834, 22956), (1112, 17217), (1251, 15304), (1668, 11478), (1913, 10008), (2502, 7652), (3336, 5739), (3826, 5004)]