2019428851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1049}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 2374848000

約数和(自身を除く): 355419149

約数列:

[1, 11, 19, 61, 151, 209, 671, 1049, 1159, 1661, 2869, 9211, 11539, 12749, 19931, 31559, 63989, 101321, 158399, 175009, 219241, 703879, 1215791, 1742389, 1925099, 3009581, 9662339, 13373701, 33105391, 106285729, 183584441, 2019428851]

約数ペア:

[(1, 2019428851), (11, 183584441), (19, 106285729), (61, 33105391), (151, 13373701), (209, 9662339), (671, 3009581), (1049, 1925099), (1159, 1742389), (1661, 1215791), (2869, 703879), (9211, 219241), (11539, 175009), (12749, 158399), (19931, 101321), (31559, 63989)]