19013756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5323}}^1$

素因数の和:5393

約数の個数: 24

約数和(自身を含む): 35777280

約数和(自身を除く): 16763524

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 5323, 10646, 21292, 101137, 202274, 250181, 404548, 500362, 1000724, 4753439, 9506878, 19013756]

約数ペア:

[(1, 19013756), (2, 9506878), (4, 4753439), (19, 1000724), (38, 500362), (47, 404548), (76, 250181), (94, 202274), (188, 101137), (893, 21292), (1786, 10646), (3572, 5323)]