19667432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2753}}^1$

素因数の和:2825

約数の個数: 32

約数和(自身を含む): 39657600

約数和(自身を除く): 19990168

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 2753, 3572, 5506, 7144, 11012, 22024, 52307, 104614, 129391, 209228, 258782, 418456, 517564, 1035128, 2458429, 4916858, 9833716, 19667432]

約数ペア:

[(1, 19667432), (2, 9833716), (4, 4916858), (8, 2458429), (19, 1035128), (38, 517564), (47, 418456), (76, 258782), (94, 209228), (152, 129391), (188, 104614), (376, 52307), (893, 22024), (1786, 11012), (2753, 7144), (3572, 5506)]