19020223882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{457679}}^1$

素因数の和:459581

約数の個数: 16

約数和(自身を含む): 31140547200

約数和(自身を除く): 12120323318

約数列:

[1, 2, 11, 22, 1889, 3778, 20779, 41558, 457679, 915358, 5034469, 10068938, 864555631, 1729111262, 9510111941, 19020223882]

約数ペア:

[(1, 19020223882), (2, 9510111941), (11, 1729111262), (22, 864555631), (1889, 10068938), (3778, 5034469), (20779, 915358), (41558, 457679)]