18431184

素因数分解:

$2^4\times 3^1\times {\mathrm{383983}}^1$

素因数の和:383994

約数の個数: 20

約数和(自身を含む): 47614016

約数和(自身を除く): 29182832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 383983, 767966, 1151949, 1535932, 2303898, 3071864, 4607796, 6143728, 9215592, 18431184]

約数ペア:

[(1, 18431184), (2, 9215592), (3, 6143728), (4, 4607796), (6, 3071864), (8, 2303898), (12, 1535932), (16, 1151949), (24, 767966), (48, 383983)]