19011278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6043}}^1$

素因数の和:6080

約数の個数: 24

約数和(自身を含む): 33761784

約数和(自身を除く): 14750506

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6043, 12086, 66473, 78559, 132946, 157118, 731203, 864149, 1462406, 1728298, 9505639, 19011278]

約数ペア:

[(1, 19011278), (2, 9505639), (11, 1728298), (13, 1462406), (22, 864149), (26, 731203), (121, 157118), (143, 132946), (242, 78559), (286, 66473), (1573, 12086), (3146, 6043)]