12149849402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2440709}}^1$

素因数の和:2440861

約数の個数: 16

約数和(自身を含む): 19330423200

約数和(自身を除く): 7180573798

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 2440709, 4881418, 46373471, 92746942, 319732879, 639465758, 6074924701, 12149849402]

約数ペア:

[(1, 12149849402), (2, 6074924701), (19, 639465758), (38, 319732879), (131, 92746942), (262, 46373471), (2489, 4881418), (4978, 2440709)]