19247764

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2273}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 35337960

約数和(自身を除く): 16090196

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 2117, 2273, 4234, 4546, 8468, 9092, 65917, 131834, 165929, 263668, 331858, 663716, 4811941, 9623882, 19247764]

約数ペア:

[(1, 19247764), (2, 9623882), (4, 4811941), (29, 663716), (58, 331858), (73, 263668), (116, 165929), (146, 131834), (292, 65917), (2117, 9092), (2273, 8468), (4234, 4546)]