19003722179

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{337}}^1\times {\mathrm{439}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 21162261120

約数和(自身を除く): 2158538941

約数列:

[1, 13, 41, 241, 337, 439, 533, 3133, 4381, 5707, 9881, 13817, 17999, 81217, 105799, 128453, 147943, 179621, 233987, 1055821, 1375387, 1923259, 3329897, 4337759, 6065663, 35654263, 43288661, 56390867, 78853619, 463505419, 1461824783, 19003722179]

約数ペア:

[(1, 19003722179), (13, 1461824783), (41, 463505419), (241, 78853619), (337, 56390867), (439, 43288661), (533, 35654263), (3133, 6065663), (4381, 4337759), (5707, 3329897), (9881, 1923259), (13817, 1375387), (17999, 1055821), (81217, 233987), (105799, 179621), (128453, 147943)]