18318166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20959}}^1$

素因数の和:21003

約数の個数: 16

約数和(自身を含む): 30182400

約数和(自身を除く): 11864234

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 20959, 41918, 398221, 482057, 796442, 964114, 9159083, 18318166]

約数ペア:

[(1, 18318166), (2, 9159083), (19, 964114), (23, 796442), (38, 482057), (46, 398221), (437, 41918), (874, 20959)]