19400826

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2670

約数の個数: 32

約数和(自身を含む): 41088960

約数和(自身を除く): 21688134

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 2593, 3741, 5186, 7482, 7779, 15558, 75197, 111499, 150394, 222998, 225591, 334497, 451182, 668994, 3233471, 6466942, 9700413, 19400826]

約数ペア:

[(1, 19400826), (2, 9700413), (3, 6466942), (6, 3233471), (29, 668994), (43, 451182), (58, 334497), (86, 225591), (87, 222998), (129, 150394), (174, 111499), (258, 75197), (1247, 15558), (2494, 7779), (2593, 7482), (3741, 5186)]