2019947041

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{3823}}^1$

素因数の和:4141

約数の個数: 24

約数和(自身を含む): 2416829184

約数和(自身を除く): 396882143

約数列:

[1, 7, 41, 49, 263, 287, 1841, 2009, 3823, 10783, 12887, 26761, 75481, 156743, 187327, 528367, 1005449, 1097201, 7038143, 7680407, 41223409, 49267001, 288563863, 2019947041]

約数ペア:

[(1, 2019947041), (7, 288563863), (41, 49267001), (49, 41223409), (263, 7680407), (287, 7038143), (1841, 1097201), (2009, 1005449), (3823, 528367), (10783, 187327), (12887, 156743), (26761, 75481)]