18281676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2113}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 49247744

約数和(自身を除く): 30966068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2113, 2163, 2884, 4226, 4326, 6339, 8452, 8652, 12678, 14791, 25356, 29582, 44373, 59164, 88746, 177492, 217639, 435278, 652917, 870556, 1305834, 1523473, 2611668, 3046946, 4570419, 6093892, 9140838, 18281676]

約数ペア:

[(1, 18281676), (2, 9140838), (3, 6093892), (4, 4570419), (6, 3046946), (7, 2611668), (12, 1523473), (14, 1305834), (21, 870556), (28, 652917), (42, 435278), (84, 217639), (103, 177492), (206, 88746), (309, 59164), (412, 44373), (618, 29582), (721, 25356), (1236, 14791), (1442, 12678), (2113, 8652), (2163, 8452), (2884, 6339), (4226, 4326)]