18614708

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1392

約数の個数: 36

約数和(自身を含む): 38442852

約数和(自身を除く): 19828144

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 1301, 2044, 2602, 3577, 5204, 7154, 9107, 14308, 18214, 36428, 63749, 94973, 127498, 189946, 254996, 379892, 664811, 1329622, 2659244, 4653677, 9307354, 18614708]

約数ペア:

[(1, 18614708), (2, 9307354), (4, 4653677), (7, 2659244), (14, 1329622), (28, 664811), (49, 379892), (73, 254996), (98, 189946), (146, 127498), (196, 94973), (292, 63749), (511, 36428), (1022, 18214), (1301, 14308), (2044, 9107), (2602, 7154), (3577, 5204)]