19279198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5903}}^1$

素因数の和:5999

約数の個数: 16

約数和(自身を含む): 30606336

約数和(自身を除く): 11327138

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 5903, 11806, 135769, 271538, 419113, 838226, 9639599, 19279198]

約数ペア:

[(1, 19279198), (2, 9639599), (23, 838226), (46, 419113), (71, 271538), (142, 135769), (1633, 11806), (3266, 5903)]