1888894082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{700109}}^1$

素因数の和:700201

約数の個数: 16

約数和(自身を含む): 3024475200

約数和(自身を除く): 1135581118

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 700109, 1400218, 13302071, 26604142, 49707739, 99415478, 944447041, 1888894082]

約数ペア:

[(1, 1888894082), (2, 944447041), (19, 99415478), (38, 49707739), (71, 26604142), (142, 13302071), (1349, 1400218), (2698, 700109)]