17780719802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20344073}}^1$

素因数の和:20344117

約数の個数: 16

約数和(自身を含む): 29295466560

約数和(自身を除く): 11514746758

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 20344073, 40688146, 386537387, 467913679, 773074774, 935827358, 8890359901, 17780719802]

約数ペア:

[(1, 17780719802), (2, 8890359901), (19, 935827358), (23, 773074774), (38, 467913679), (46, 386537387), (437, 40688146), (874, 20344073)]