201781137602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{9171869891}}^1$

素因数の和:9171869904

約数の個数: 8

約数和(自身を含む): 330187316112

約数和(自身を除く): 128406178510

約数列:

[1, 2, 11, 22, 9171869891, 18343739782, 100890568801, 201781137602]

約数ペア:

[(1, 201781137602), (2, 100890568801), (11, 18343739782), (22, 9171869891)]