19954782

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{9013}}^1$

素因数の和:9065

約数の個数: 32

約数和(自身を含む): 45430560

約数和(自身を除く): 25475778

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 9013, 18026, 27039, 54078, 81117, 162234, 243351, 369533, 486702, 739066, 1108599, 2217198, 3325797, 6651594, 9977391, 19954782]

約数ペア:

[(1, 19954782), (2, 9977391), (3, 6651594), (6, 3325797), (9, 2217198), (18, 1108599), (27, 739066), (41, 486702), (54, 369533), (82, 243351), (123, 162234), (246, 81117), (369, 54078), (738, 27039), (1107, 18026), (2214, 9013)]