42905691358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{11681}}^1\times {\mathrm{96661}}^1$

素因数の和:108363

約数の個数: 16

約数和(自身を含む): 67752329040

約数和(自身を除く): 24846637682

約数列:

[1, 2, 19, 38, 11681, 23362, 96661, 193322, 221939, 443878, 1836559, 3673118, 1129097141, 2258194282, 21452845679, 42905691358]

約数ペア:

[(1, 42905691358), (2, 21452845679), (19, 2258194282), (38, 1129097141), (11681, 3673118), (23362, 1836559), (96661, 443878), (193322, 221939)]