18996909102

素因数分解:

$2^1\times 3^4\times {\mathrm{117264871}}^1$

素因数の和:117264885

約数の個数: 20

約数和(自身を含む): 42567148536

約数和(自身を除く): 23570239434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 117264871, 234529742, 351794613, 703589226, 1055383839, 2110767678, 3166151517, 6332303034, 9498454551, 18996909102]

約数ペア:

[(1, 18996909102), (2, 9498454551), (3, 6332303034), (6, 3166151517), (9, 2110767678), (18, 1055383839), (27, 703589226), (54, 351794613), (81, 234529742), (162, 117264871)]