18347382

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{13963}}^1$

素因数の和:14044

約数の個数: 24

約数和(自身を含む): 40300104

約数和(自身を除く): 21952722

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 13963, 27926, 41889, 83778, 125667, 251334, 1019299, 2038598, 3057897, 6115794, 9173691, 18347382]

約数ペア:

[(1, 18347382), (2, 9173691), (3, 6115794), (6, 3057897), (9, 2038598), (18, 1019299), (73, 251334), (146, 125667), (219, 83778), (438, 41889), (657, 27926), (1314, 13963)]