19650113

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2707}}^1$

素因数の和:2792

約数の個数: 16

約数和(自身を含む): 24177024

約数和(自身を除く): 4526911

約数列:

[1, 7, 17, 61, 119, 427, 1037, 2707, 7259, 18949, 46019, 165127, 322133, 1155889, 2807159, 19650113]

約数ペア:

[(1, 19650113), (7, 2807159), (17, 1155889), (61, 322133), (119, 165127), (427, 46019), (1037, 18949), (2707, 7259)]