81743970142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2151157109}}^1$

素因数の和:2151157130

約数の個数: 8

約数和(自身を含む): 129069426600

約数和(自身を除く): 47325456458

約数列:

[1, 2, 19, 38, 2151157109, 4302314218, 40871985071, 81743970142]

約数ペア:

[(1, 81743970142), (2, 40871985071), (19, 4302314218), (38, 2151157109)]