2138619678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{27418201}}^1$

素因数の和:27418219

約数の個数: 16

約数和(自身を含む): 4606257936

約数和(自身を除く): 2467638258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 27418201, 54836402, 82254603, 164509206, 356436613, 712873226, 1069309839, 2138619678]

約数ペア:

[(1, 2138619678), (2, 1069309839), (3, 712873226), (6, 356436613), (13, 164509206), (26, 82254603), (39, 54836402), (78, 27418201)]