19156686015

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2543}}^1\times {\mathrm{3613}}^1$

素因数の和:6303

約数の個数: 32

約数和(自身を含む): 30891893760

約数和(自身を除く): 11735207745

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 2543, 3613, 7629, 10839, 12715, 18065, 38145, 54195, 353477, 502207, 1060431, 1506621, 1767385, 2511035, 5302155, 7533105, 9187859, 27563577, 45939295, 137817885, 1277112401, 3831337203, 6385562005, 19156686015]

約数ペア:

[(1, 19156686015), (3, 6385562005), (5, 3831337203), (15, 1277112401), (139, 137817885), (417, 45939295), (695, 27563577), (2085, 9187859), (2543, 7533105), (3613, 5302155), (7629, 2511035), (10839, 1767385), (12715, 1506621), (18065, 1060431), (38145, 502207), (54195, 353477)]