19725291237

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1\times {\mathrm{10151}}^1$

素因数の和:10713

約数の個数: 32

約数和(自身を含む): 28126725120

約数和(自身を除く): 8401433883

約数列:

[1, 3, 19, 57, 73, 219, 467, 1387, 1401, 4161, 8873, 10151, 26619, 30453, 34091, 102273, 192869, 578607, 647729, 741023, 1943187, 2223069, 4740517, 14079437, 14221551, 42238311, 90069823, 270209469, 346057741, 1038173223, 6575097079, 19725291237]

約数ペア:

[(1, 19725291237), (3, 6575097079), (19, 1038173223), (57, 346057741), (73, 270209469), (219, 90069823), (467, 42238311), (1387, 14221551), (1401, 14079437), (4161, 4740517), (8873, 2223069), (10151, 1943187), (26619, 741023), (30453, 647729), (34091, 578607), (102273, 192869)]