18082190.000000000

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2167

約数の個数: 80

約数和(自身を含む): 553107456

約数和(自身を除く): 318566912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 2111, 3472, 3584, 3968, 4222, 6944, 7936, 8444, 13888, 14777, 15872, 16888, 27776, 29554, 33776, 55552, 59108, 65441, 67552, 111104, 118216, 130882, 135104, 236432, 261764, 270208, 458087, 472864, 523528, 540416, 916174, 945728, 1047056, 1080832, 1832348, 1891456, 2094112, 3664696, 3782912, 4188224, 7329392, 7565824, 8376448, 14658784, 16752896, 29317568, 33505792, 58635136, 117270272, 234540544]

約数ペア:

[(1, 234540544), (2, 117270272), (4, 58635136), (7, 33505792), (8, 29317568), (14, 16752896), (16, 14658784), (28, 8376448), (31, 7565824), (32, 7329392), (56, 4188224), (62, 3782912), (64, 3664696), (112, 2094112), (124, 1891456), (128, 1832348), (217, 1080832), (224, 1047056), (248, 945728), (256, 916174), (434, 540416), (448, 523528), (496, 472864), (512, 458087), (868, 270208), (896, 261764), (992, 236432), (1736, 135104), (1792, 130882), (1984, 118216), (2111, 111104), (3472, 67552), (3584, 65441), (3968, 59108), (4222, 55552), (6944, 33776), (7936, 29554), (8444, 27776), (13888, 16888), (14777, 15872)]