393702215332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{5180292307}}^1$

素因数の和:5180292330

約数の個数: 12

約数和(自身を含む): 725240923120

約数和(自身を除く): 331538707788

約数列:

[1, 2, 4, 19, 38, 76, 5180292307, 10360584614, 20721169228, 98425553833, 196851107666, 393702215332]

約数ペア:

[(1, 393702215332), (2, 196851107666), (4, 98425553833), (19, 20721169228), (38, 10360584614), (76, 5180292307)]