19020331

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2814

約数の個数: 16

約数和(自身を含む): 22572000

約数和(自身を除く): 3551669

約数列:

[1, 11, 17, 37, 187, 407, 629, 2749, 6919, 30239, 46733, 101713, 514063, 1118843, 1729121, 19020331]

約数ペア:

[(1, 19020331), (11, 1729121), (17, 1118843), (37, 514063), (187, 101713), (407, 46733), (629, 30239), (2749, 6919)]