19011006718

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1106449}}^1$

素因数の和:1106544

約数の個数: 24

約数和(自身を含む): 31786095600

約数和(自身を除く): 12775088882

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 8591, 17182, 1106449, 2212898, 12170939, 24341878, 78557879, 133880329, 157115758, 267760658, 864136669, 1728273338, 9505503359, 19011006718]

約数ペア:

[(1, 19011006718), (2, 9505503359), (11, 1728273338), (22, 864136669), (71, 267760658), (121, 157115758), (142, 133880329), (242, 78557879), (781, 24341878), (1562, 12170939), (8591, 2212898), (17182, 1106449)]