19912325966

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{58912207}}^1$

素因数の和:58912235

約数の個数: 12

約数和(自身を含む): 32342802192

約数和(自身を除く): 12430476226

約数列:

[1, 2, 13, 26, 169, 338, 58912207, 117824414, 765858691, 1531717382, 9956162983, 19912325966]

約数ペア:

[(1, 19912325966), (2, 9956162983), (13, 1531717382), (26, 765858691), (169, 117824414), (338, 58912207)]