18263646

素因数分解:

$2^1\times 3^2\times {\mathrm{739}}^1\times {\mathrm{1373}}^1$

素因数の和:2120

約数の個数: 24

約数和(自身を含む): 39653640

約数和(自身を除く): 21389994

約数列:

[1, 2, 3, 6, 9, 18, 739, 1373, 1478, 2217, 2746, 4119, 4434, 6651, 8238, 12357, 13302, 24714, 1014647, 2029294, 3043941, 6087882, 9131823, 18263646]

約数ペア:

[(1, 18263646), (2, 9131823), (3, 6087882), (6, 3043941), (9, 2029294), (18, 1014647), (739, 24714), (1373, 13302), (1478, 12357), (2217, 8238), (2746, 6651), (4119, 4434)]