1920771503

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{849523}}^1$

素因数の和:849566

約数の個数: 16

約数和(自身を含む): 2446629120

約数和(自身を除く): 525857617

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 849523, 5946661, 14441891, 16140937, 101093237, 112986559, 274395929, 1920771503]

約数ペア:

[(1, 1920771503), (7, 274395929), (17, 112986559), (19, 101093237), (119, 16140937), (133, 14441891), (323, 5946661), (2261, 849523)]