18642232

素因数分解:

$2^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{719}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 40089600

約数和(自身を除く): 21447368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 463, 719, 926, 1438, 1852, 2876, 3241, 3704, 5033, 5752, 6482, 10066, 12964, 20132, 25928, 40264, 332897, 665794, 1331588, 2330279, 2663176, 4660558, 9321116, 18642232]

約数ペア:

[(1, 18642232), (2, 9321116), (4, 4660558), (7, 2663176), (8, 2330279), (14, 1331588), (28, 665794), (56, 332897), (463, 40264), (719, 25928), (926, 20132), (1438, 12964), (1852, 10066), (2876, 6482), (3241, 5752), (3704, 5033)]