18710292386

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1323779}}^1$

素因数の和:1324009

約数の個数: 16

約数和(自身を含む): 28974896640

約数和(自身を除く): 10264604254

約数列:

[1, 2, 37, 74, 191, 382, 7067, 14134, 1323779, 2647558, 48979823, 97959646, 252841789, 505683578, 9355146193, 18710292386]

約数ペア:

[(1, 18710292386), (2, 9355146193), (37, 505683578), (74, 252841789), (191, 97959646), (382, 48979823), (7067, 2647558), (14134, 1323779)]