19760538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{470489}}^1$

素因数の和:470501

約数の個数: 16

約数和(自身を含む): 45167040

約数和(自身を除く): 25406502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 470489, 940978, 1411467, 2822934, 3293423, 6586846, 9880269, 19760538]

約数ペア:

[(1, 19760538), (2, 9880269), (3, 6586846), (6, 3293423), (7, 2822934), (14, 1411467), (21, 940978), (42, 470489)]