17996912036

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{121600757}}^1$

素因数の和:121600798

約数の個数: 12

約数和(自身を含む): 32345801628

約数和(自身を除く): 14348889592

約数列:

[1, 2, 4, 37, 74, 148, 121600757, 243201514, 486403028, 4499228009, 8998456018, 17996912036]

約数ペア:

[(1, 17996912036), (2, 8998456018), (4, 4499228009), (37, 486403028), (74, 243201514), (148, 121600757)]