1988418

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 4173120

約数和(自身を除く): 2184702

約数列:

[1, 2, 3, 6, 41, 59, 82, 118, 123, 137, 177, 246, 274, 354, 411, 822, 2419, 4838, 5617, 7257, 8083, 11234, 14514, 16166, 16851, 24249, 33702, 48498, 331403, 662806, 994209, 1988418]

約数ペア:

[(1, 1988418), (2, 994209), (3, 662806), (6, 331403), (41, 48498), (59, 33702), (82, 24249), (118, 16851), (123, 16166), (137, 14514), (177, 11234), (246, 8083), (274, 7257), (354, 5617), (411, 4838), (822, 2419)]