1800548134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11691871}}^1$

素因数の和:11691891

約数の個数: 16

約数和(自身を含む): 3367259136

約数和(自身を除く): 1566711002

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 11691871, 23383742, 81843097, 128610581, 163686194, 257221162, 900274067, 1800548134]

約数ペア:

[(1, 1800548134), (2, 900274067), (7, 257221162), (11, 163686194), (14, 128610581), (22, 81843097), (77, 23383742), (154, 11691871)]