19742615854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3539}}^1\times {\mathrm{214561}}^1$

素因数の和:218115

約数の個数: 16

約数和(自身を含む): 31901078160

約数和(自身を除く): 12158462306

約数列:

[1, 2, 13, 26, 3539, 7078, 46007, 92014, 214561, 429122, 2789293, 5578586, 759331379, 1518662758, 9871307927, 19742615854]

約数ペア:

[(1, 19742615854), (2, 9871307927), (13, 1518662758), (26, 759331379), (3539, 5578586), (7078, 2789293), (46007, 429122), (92014, 214561)]