18185104

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9551}}^1$

素因数の和:9583

約数の個数: 40

約数和(自身を含む): 42640128

約数和(自身を除く): 24455024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 9551, 19102, 38204, 66857, 76408, 133714, 152816, 162367, 267428, 324734, 534856, 649468, 1069712, 1136569, 1298936, 2273138, 2597872, 4546276, 9092552, 18185104]

約数ペア:

[(1, 18185104), (2, 9092552), (4, 4546276), (7, 2597872), (8, 2273138), (14, 1298936), (16, 1136569), (17, 1069712), (28, 649468), (34, 534856), (56, 324734), (68, 267428), (112, 162367), (119, 152816), (136, 133714), (238, 76408), (272, 66857), (476, 38204), (952, 19102), (1904, 9551)]