19246444

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2239}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 38635520

約数和(自身を除く): 19389076

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 2239, 4298, 4478, 8596, 8956, 15673, 31346, 62692, 687373, 1374746, 2749492, 4811611, 9623222, 19246444]

約数ペア:

[(1, 19246444), (2, 9623222), (4, 4811611), (7, 2749492), (14, 1374746), (28, 687373), (307, 62692), (614, 31346), (1228, 15673), (2149, 8956), (2239, 8596), (4298, 4478)]