2019419674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{9199}}^1$

素因数の和:9382

約数の個数: 32

約数和(自身を含む): 3278880000

約数和(自身を除く): 1259460326

約数列:

[1, 2, 19, 38, 53, 106, 109, 218, 1007, 2014, 2071, 4142, 5777, 9199, 11554, 18398, 109763, 174781, 219526, 349562, 487547, 975094, 1002691, 2005382, 9263393, 18526786, 19051129, 38102258, 53142623, 106285246, 1009709837, 2019419674]

約数ペア:

[(1, 2019419674), (2, 1009709837), (19, 106285246), (38, 53142623), (53, 38102258), (106, 19051129), (109, 18526786), (218, 9263393), (1007, 2005382), (2014, 1002691), (2071, 975094), (4142, 487547), (5777, 349562), (9199, 219526), (11554, 174781), (18398, 109763)]