1838861612

素因数分解:

$2^2\times 7^2\times {\mathrm{9381947}}^1$

素因数の和:9381965

約数の個数: 18

約数和(自身を含む): 3743397252

約数和(自身を除く): 1904535640

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 9381947, 18763894, 37527788, 65673629, 131347258, 262694516, 459715403, 919430806, 1838861612]

約数ペア:

[(1, 1838861612), (2, 919430806), (4, 459715403), (7, 262694516), (14, 131347258), (28, 65673629), (49, 37527788), (98, 18763894), (196, 9381947)]