19063176

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 52427520

約数和(自身を除く): 33364344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 163, 264, 326, 443, 489, 652, 886, 978, 1304, 1329, 1772, 1793, 1956, 2658, 3544, 3586, 3912, 4873, 5316, 5379, 7172, 9746, 10632, 10758, 14344, 14619, 19492, 21516, 29238, 38984, 43032, 58476, 72209, 116952, 144418, 216627, 288836, 433254, 577672, 794299, 866508, 1588598, 1733016, 2382897, 3177196, 4765794, 6354392, 9531588, 19063176]

約数ペア:

[(1, 19063176), (2, 9531588), (3, 6354392), (4, 4765794), (6, 3177196), (8, 2382897), (11, 1733016), (12, 1588598), (22, 866508), (24, 794299), (33, 577672), (44, 433254), (66, 288836), (88, 216627), (132, 144418), (163, 116952), (264, 72209), (326, 58476), (443, 43032), (489, 38984), (652, 29238), (886, 21516), (978, 19492), (1304, 14619), (1329, 14344), (1772, 10758), (1793, 10632), (1956, 9746), (2658, 7172), (3544, 5379), (3586, 5316), (3912, 4873)]