18209304

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{5381}}^1$

素因数の和:5440

約数の個数: 48

約数和(自身を含む): 50375520

約数和(自身を除く): 32166216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 5381, 10762, 16143, 21524, 32286, 43048, 48429, 64572, 96858, 129144, 193716, 252907, 387432, 505814, 758721, 1011628, 1517442, 2023256, 2276163, 3034884, 4552326, 6069768, 9104652, 18209304]

約数ペア:

[(1, 18209304), (2, 9104652), (3, 6069768), (4, 4552326), (6, 3034884), (8, 2276163), (9, 2023256), (12, 1517442), (18, 1011628), (24, 758721), (36, 505814), (47, 387432), (72, 252907), (94, 193716), (141, 129144), (188, 96858), (282, 64572), (376, 48429), (423, 43048), (564, 32286), (846, 21524), (1128, 16143), (1692, 10762), (3384, 5381)]