18970758

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{3433}}^1$

素因数の和:3748

約数の個数: 24

約数和(自身を含む): 41249208

約数和(自身を除く): 22278450

約数列:

[1, 2, 3, 6, 9, 18, 307, 614, 921, 1842, 2763, 3433, 5526, 6866, 10299, 20598, 30897, 61794, 1053931, 2107862, 3161793, 6323586, 9485379, 18970758]

約数ペア:

[(1, 18970758), (2, 9485379), (3, 6323586), (6, 3161793), (9, 2107862), (18, 1053931), (307, 61794), (614, 30897), (921, 20598), (1842, 10299), (2763, 6866), (3433, 5526)]