19818348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13649}}^1$

素因数の和:13678

約数の個数: 36

約数和(自身を含む): 50832600

約数和(自身を除く): 31014252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 13649, 27298, 40947, 54596, 81894, 150139, 163788, 300278, 450417, 600556, 900834, 1651529, 1801668, 3303058, 4954587, 6606116, 9909174, 19818348]

約数ペア:

[(1, 19818348), (2, 9909174), (3, 6606116), (4, 4954587), (6, 3303058), (11, 1801668), (12, 1651529), (22, 900834), (33, 600556), (44, 450417), (66, 300278), (121, 163788), (132, 150139), (242, 81894), (363, 54596), (484, 40947), (726, 27298), (1452, 13649)]