18519858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{146983}}^1$

素因数の和:146998

約数の個数: 24

約数和(自身を含む): 45859008

約数和(自身を除く): 27339150

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 146983, 293966, 440949, 881898, 1028881, 1322847, 2057762, 2645694, 3086643, 6173286, 9259929, 18519858]

約数ペア:

[(1, 18519858), (2, 9259929), (3, 6173286), (6, 3086643), (7, 2645694), (9, 2057762), (14, 1322847), (18, 1028881), (21, 881898), (42, 440949), (63, 293966), (126, 146983)]