19298811

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19553}}^1$

素因数の和:19610

約数の個数: 16

約数和(自身を含む): 30034944

約数和(自身を除く): 10736133

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 19553, 58659, 136871, 410613, 918991, 2756973, 6432937, 19298811]

約数ペア:

[(1, 19298811), (3, 6432937), (7, 2756973), (21, 918991), (47, 410613), (141, 136871), (329, 58659), (987, 19553)]