19488570749

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{77093}}^1$

素因数の和:77524

約数の個数: 16

約数和(自身を含む): 21092918400

約数和(自身を除く): 1604347651

約数列:

[1, 23, 29, 379, 667, 8717, 10991, 77093, 252793, 1773139, 2235697, 29218247, 51421031, 672019681, 847329163, 19488570749]

約数ペア:

[(1, 19488570749), (23, 847329163), (29, 672019681), (379, 51421031), (667, 29218247), (8717, 2235697), (10991, 1773139), (77093, 252793)]