20189512796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{136415627}}^1$

素因数の和:136415668

約数の個数: 12

約数和(自身を含む): 36286557048

約数和(自身を除く): 16097044252

約数列:

[1, 2, 4, 37, 74, 148, 136415627, 272831254, 545662508, 5047378199, 10094756398, 20189512796]

約数ペア:

[(1, 20189512796), (2, 10094756398), (4, 5047378199), (37, 545662508), (74, 272831254), (148, 136415627)]