16914978076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{222565501}}^1$

素因数の和:222565524

約数の個数: 12

約数和(自身を含む): 31159170280

約数和(自身を除く): 14244192204

約数列:

[1, 2, 4, 19, 38, 76, 222565501, 445131002, 890262004, 4228744519, 8457489038, 16914978076]

約数ペア:

[(1, 16914978076), (2, 8457489038), (4, 4228744519), (19, 890262004), (38, 445131002), (76, 222565501)]