18676704

素因数分解:

$2^5\times 3^1\times {\mathrm{257}}^1\times {\mathrm{757}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 49282128

約数和(自身を除く): 30605424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 257, 514, 757, 771, 1028, 1514, 1542, 2056, 2271, 3028, 3084, 4112, 4542, 6056, 6168, 8224, 9084, 12112, 12336, 18168, 24224, 24672, 36336, 72672, 194549, 389098, 583647, 778196, 1167294, 1556392, 2334588, 3112784, 4669176, 6225568, 9338352, 18676704]

約数ペア:

[(1, 18676704), (2, 9338352), (3, 6225568), (4, 4669176), (6, 3112784), (8, 2334588), (12, 1556392), (16, 1167294), (24, 778196), (32, 583647), (48, 389098), (96, 194549), (257, 72672), (514, 36336), (757, 24672), (771, 24224), (1028, 18168), (1514, 12336), (1542, 12112), (2056, 9084), (2271, 8224), (3028, 6168), (3084, 6056), (4112, 4542)]