19750866495

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1\times {\mathrm{15671}}^1$

素因数の和:16903

約数の個数: 32

約数和(自身を含む): 32064159744

約数和(自身を除く): 12313293249

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 1151, 3453, 5755, 15671, 17265, 47013, 78355, 84023, 235065, 252069, 420115, 1143983, 1260345, 3431949, 5719915, 17159745, 18037321, 54111963, 90186605, 270559815, 1316724433, 3950173299, 6583622165, 19750866495]

約数ペア:

[(1, 19750866495), (3, 6583622165), (5, 3950173299), (15, 1316724433), (73, 270559815), (219, 90186605), (365, 54111963), (1095, 18037321), (1151, 17159745), (3453, 5719915), (5755, 3431949), (15671, 1260345), (17265, 1143983), (47013, 420115), (78355, 252069), (84023, 235065)]