2019115553

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1\times {\mathrm{15527}}^1$

素因数の和:16976

約数の個数: 16

約数和(自身を含む): 2486964480

約数和(自身を除く): 467848927

約数列:

[1, 7, 13, 91, 1429, 10003, 15527, 18577, 108689, 130039, 201851, 1412957, 22188083, 155316581, 288445079, 2019115553]

約数ペア:

[(1, 2019115553), (7, 288445079), (13, 155316581), (91, 22188083), (1429, 1412957), (10003, 201851), (15527, 130039), (18577, 108689)]