19849024

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23857}}^1$

素因数の和:23882

約数の個数: 28

約数和(自身を含む): 42419524

約数和(自身を除く): 22570500

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 23857, 47714, 95428, 190856, 310141, 381712, 620282, 763424, 1240564, 1526848, 2481128, 4962256, 9924512, 19849024]

約数ペア:

[(1, 19849024), (2, 9924512), (4, 4962256), (8, 2481128), (13, 1526848), (16, 1240564), (26, 763424), (32, 620282), (52, 381712), (64, 310141), (104, 190856), (208, 95428), (416, 47714), (832, 23857)]