19630318383

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1\times {\mathrm{1279}}^1$

素因数の和:1973

約数の個数: 64

約数和(自身を含む): 31825920000

約数和(自身を除く): 12195601617

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 599, 657, 949, 1279, 1797, 1971, 2847, 3837, 5391, 7787, 8541, 11511, 16173, 16627, 23361, 25623, 34533, 43727, 49881, 70083, 93367, 131181, 149643, 210249, 280101, 393543, 448929, 568451, 766121, 840303, 1180629, 1213771, 1705353, 2298363, 2520909, 3641313, 5116059, 6895089, 9959573, 10923939, 15348177, 20685267, 29878719, 32771817, 55926833, 89636157, 167780499, 268908471, 503341497, 727048829, 1510024491, 2181146487, 6543439461, 19630318383]

約数ペア:

[(1, 19630318383), (3, 6543439461), (9, 2181146487), (13, 1510024491), (27, 727048829), (39, 503341497), (73, 268908471), (117, 167780499), (219, 89636157), (351, 55926833), (599, 32771817), (657, 29878719), (949, 20685267), (1279, 15348177), (1797, 10923939), (1971, 9959573), (2847, 6895089), (3837, 5116059), (5391, 3641313), (7787, 2520909), (8541, 2298363), (11511, 1705353), (16173, 1213771), (16627, 1180629), (23361, 840303), (25623, 766121), (34533, 568451), (43727, 448929), (49881, 393543), (70083, 280101), (93367, 210249), (131181, 149643)]