1904702942

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1\times {\mathrm{19813}}^1$

素因数の和:20563

約数の個数: 16

約数和(自身を含む): 2901720672

約数和(自身を除く): 997017730

約数列:

[1, 2, 71, 142, 677, 1354, 19813, 39626, 48067, 96134, 1406723, 2813446, 13413401, 26826802, 952351471, 1904702942]

約数ペア:

[(1, 1904702942), (2, 952351471), (71, 26826802), (142, 13413401), (677, 2813446), (1354, 1406723), (19813, 96134), (39626, 48067)]