21968028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{32117}}^1$

素因数の和:32146

約数の個数: 36

約数和(自身を含む): 58454760

約数和(自身を除く): 36486732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 32117, 64234, 96351, 128468, 192702, 289053, 385404, 578106, 610223, 1156212, 1220446, 1830669, 2440892, 3661338, 5492007, 7322676, 10984014, 21968028]

約数ペア:

[(1, 21968028), (2, 10984014), (3, 7322676), (4, 5492007), (6, 3661338), (9, 2440892), (12, 1830669), (18, 1220446), (19, 1156212), (36, 610223), (38, 578106), (57, 385404), (76, 289053), (114, 192702), (171, 128468), (228, 96351), (342, 64234), (684, 32117)]