19345464

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1933}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 52798200

約数和(自身を除く): 33452736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 1933, 2502, 3336, 3866, 5004, 5799, 7732, 10008, 11598, 15464, 17397, 23196, 34794, 46392, 69588, 139176, 268687, 537374, 806061, 1074748, 1612122, 2149496, 2418183, 3224244, 4836366, 6448488, 9672732, 19345464]

約数ペア:

[(1, 19345464), (2, 9672732), (3, 6448488), (4, 4836366), (6, 3224244), (8, 2418183), (9, 2149496), (12, 1612122), (18, 1074748), (24, 806061), (36, 537374), (72, 268687), (139, 139176), (278, 69588), (417, 46392), (556, 34794), (834, 23196), (1112, 17397), (1251, 15464), (1668, 11598), (1933, 10008), (2502, 7732), (3336, 5799), (3866, 5004)]