17818132

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 31908800

約数和(自身を除く): 14090668

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 439, 556, 878, 1756, 10147, 20294, 32047, 40588, 61021, 64094, 122042, 128188, 244084, 4454533, 8909066, 17818132]

約数ペア:

[(1, 17818132), (2, 8909066), (4, 4454533), (73, 244084), (139, 128188), (146, 122042), (278, 64094), (292, 61021), (439, 40588), (556, 32047), (878, 20294), (1756, 10147)]