18384888

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{45061}}^1$

素因数の和:45087

約数の個数: 32

約数和(自身を含む): 48666960

約数和(自身を除く): 30282072

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 45061, 90122, 135183, 180244, 270366, 360488, 540732, 766037, 1081464, 1532074, 2298111, 3064148, 4596222, 6128296, 9192444, 18384888]

約数ペア:

[(1, 18384888), (2, 9192444), (3, 6128296), (4, 4596222), (6, 3064148), (8, 2298111), (12, 1532074), (17, 1081464), (24, 766037), (34, 540732), (51, 360488), (68, 270366), (102, 180244), (136, 135183), (204, 90122), (408, 45061)]