18730466

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1373}}^1$

素因数の和:1753

約数の個数: 16

約数和(自身を含む): 29678400

約数和(自身を除く): 10947934

約数列:

[1, 2, 19, 38, 359, 718, 1373, 2746, 6821, 13642, 26087, 52174, 492907, 985814, 9365233, 18730466]

約数ペア:

[(1, 18730466), (2, 9365233), (19, 985814), (38, 492907), (359, 52174), (718, 26087), (1373, 13642), (2746, 6821)]