2180484378

素因数分解:

$2^1\times 3^2\times {\mathrm{2687}}^1\times {\mathrm{45083}}^1$

素因数の和:47778

約数の個数: 24

約数和(自身を含む): 4726245888

約数和(自身を除く): 2545761510

約数列:

[1, 2, 3, 6, 9, 18, 2687, 5374, 8061, 16122, 24183, 45083, 48366, 90166, 135249, 270498, 405747, 811494, 121138021, 242276042, 363414063, 726828126, 1090242189, 2180484378]

約数ペア:

[(1, 2180484378), (2, 1090242189), (3, 726828126), (6, 363414063), (9, 242276042), (18, 121138021), (2687, 811494), (5374, 405747), (8061, 270498), (16122, 135249), (24183, 90166), (45083, 48366)]