19148681

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 21083328

約数和(自身を除く): 1934647

約数列:

[1, 17, 41, 83, 331, 697, 1411, 3403, 5627, 13571, 27473, 57851, 230707, 467041, 1126393, 19148681]

約数ペア:

[(1, 19148681), (17, 1126393), (41, 467041), (83, 230707), (331, 57851), (697, 27473), (1411, 13571), (3403, 5627)]