19940675038

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{10657}}^1\times {\mathrm{13177}}^1$

素因数の和:23907

約数の個数: 16

約数和(自身を含む): 30337442784

約数和(自身を除く): 10396767746

約数列:

[1, 2, 71, 142, 10657, 13177, 21314, 26354, 756647, 935567, 1513294, 1871134, 140427289, 280854578, 9970337519, 19940675038]

約数ペア:

[(1, 19940675038), (2, 9970337519), (71, 280854578), (142, 140427289), (10657, 1871134), (13177, 1513294), (21314, 935567), (26354, 756647)]