2019974918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4570079}}^1$

素因数の和:4570111

約数の個数: 16

約数和(自身を含む): 3454980480

約数和(自身を除く): 1435005562

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 4570079, 9140158, 59411027, 77691343, 118822054, 155382686, 1009987459, 2019974918]

約数ペア:

[(1, 2019974918), (2, 1009987459), (13, 155382686), (17, 118822054), (26, 77691343), (34, 59411027), (221, 9140158), (442, 4570079)]