19163277

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2473}}^1$

素因数の和:2530

約数の個数: 32

約数和(自身を含む): 33250560

約数和(自身を除く): 14087283

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2473, 2583, 7419, 7749, 17311, 22257, 51933, 66771, 101393, 155799, 304179, 467397, 709751, 912537, 2129253, 2737611, 6387759, 19163277]

約数ペア:

[(1, 19163277), (3, 6387759), (7, 2737611), (9, 2129253), (21, 912537), (27, 709751), (41, 467397), (63, 304179), (123, 155799), (189, 101393), (287, 66771), (369, 51933), (861, 22257), (1107, 17311), (2473, 7749), (2583, 7419)]