31074318

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{156941}}^1$

素因数の和:156960

約数の個数: 24

約数和(自身を含む): 73448856

約数和(自身を除く): 42374538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 156941, 313882, 470823, 941646, 1412469, 1726351, 2824938, 3452702, 5179053, 10358106, 15537159, 31074318]

約数ペア:

[(1, 31074318), (2, 15537159), (3, 10358106), (6, 5179053), (9, 3452702), (11, 2824938), (18, 1726351), (22, 1412469), (33, 941646), (66, 470823), (99, 313882), (198, 156941)]