19929230

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1933}}^1$

素因数の和:2971

約数の個数: 16

約数和(自身を含む): 35925984

約数和(自身を除く): 15996754

約数列:

[1, 2, 5, 10, 1031, 1933, 2062, 3866, 5155, 9665, 10310, 19330, 1992923, 3985846, 9964615, 19929230]

約数ペア:

[(1, 19929230), (2, 9964615), (5, 3985846), (10, 1992923), (1031, 19330), (1933, 10310), (2062, 9665), (3866, 5155)]