19900182

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{769}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 42134400

約数和(自身を除く): 22234218

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 227, 454, 681, 769, 1362, 1538, 2307, 4313, 4614, 8626, 12939, 14611, 25878, 29222, 43833, 87666, 174563, 349126, 523689, 1047378, 3316697, 6633394, 9950091, 19900182]

約数ペア:

[(1, 19900182), (2, 9950091), (3, 6633394), (6, 3316697), (19, 1047378), (38, 523689), (57, 349126), (114, 174563), (227, 87666), (454, 43833), (681, 29222), (769, 25878), (1362, 14611), (1538, 12939), (2307, 8626), (4313, 4614)]