551415986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1\times {\mathrm{1181}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 951462720

約数和(自身を除く): 400046734

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1117, 1181, 2234, 2362, 12287, 12991, 21223, 22439, 24574, 25982, 42446, 44878, 233453, 246829, 466906, 493658, 1319177, 2638354, 14510947, 25064363, 29021894, 50128726, 275707993, 551415986]

約数ペア:

[(1, 551415986), (2, 275707993), (11, 50128726), (19, 29021894), (22, 25064363), (38, 14510947), (209, 2638354), (418, 1319177), (1117, 493658), (1181, 466906), (2234, 246829), (2362, 233453), (12287, 44878), (12991, 42446), (21223, 25982), (22439, 24574)]