18582608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5557}}^1$

素因数の和:5595

約数の個数: 40

約数和(自身を含む): 41351520

約数和(自身を除く): 22768912

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 5557, 11114, 22228, 44456, 61127, 88912, 105583, 122254, 211166, 244508, 422332, 489016, 844664, 978032, 1161413, 1689328, 2322826, 4645652, 9291304, 18582608]

約数ペア:

[(1, 18582608), (2, 9291304), (4, 4645652), (8, 2322826), (11, 1689328), (16, 1161413), (19, 978032), (22, 844664), (38, 489016), (44, 422332), (76, 244508), (88, 211166), (152, 122254), (176, 105583), (209, 88912), (304, 61127), (418, 44456), (836, 22228), (1672, 11114), (3344, 5557)]