18833182

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 31186944

約数和(自身を除く): 12353762

約数列:

[1, 2, 23, 31, 46, 47, 62, 94, 281, 562, 713, 1081, 1426, 1457, 2162, 2914, 6463, 8711, 12926, 13207, 17422, 26414, 33511, 67022, 200353, 303761, 400706, 409417, 607522, 818834, 9416591, 18833182]

約数ペア:

[(1, 18833182), (2, 9416591), (23, 818834), (31, 607522), (46, 409417), (47, 400706), (62, 303761), (94, 200353), (281, 67022), (562, 33511), (713, 26414), (1081, 17422), (1426, 13207), (1457, 12926), (2162, 8711), (2914, 6463)]