19768665238

素因数分解:

$2^1\times 7^1\times {\mathrm{4019}}^1\times {\mathrm{351343}}^1$

素因数の和:355371

約数の個数: 16

約数和(自身を含む): 33897669120

約数和(自身を除く): 14129003882

約数列:

[1, 2, 7, 14, 4019, 8038, 28133, 56266, 351343, 702686, 2459401, 4918802, 1412047517, 2824095034, 9884332619, 19768665238]

約数ペア:

[(1, 19768665238), (2, 9884332619), (7, 2824095034), (14, 1412047517), (4019, 4918802), (8038, 2459401), (28133, 702686), (56266, 351343)]