2019993646474

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{20759}}^1\times {\mathrm{179533}}^1$

素因数の和:200565

約数の個数: 16

約数和(自身を含む): 3041334685440

約数和(自身を除く): 1021341038966

約数列:

[1, 2, 271, 542, 20759, 41518, 179533, 359066, 5625689, 11251378, 48653443, 97306886, 3726925547, 7453851094, 1009996823237, 2019993646474]

約数ペア:

[(1, 2019993646474), (2, 1009996823237), (271, 7453851094), (542, 3726925547), (20759, 97306886), (41518, 48653443), (179533, 11251378), (359066, 5625689)]