18710384

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15187}}^1$

素因数の和:15213

約数の個数: 40

約数和(自身を含む): 45199488

約数和(自身を除く): 26489104

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 15187, 30374, 60748, 106309, 121496, 167057, 212618, 242992, 334114, 425236, 668228, 850472, 1169399, 1336456, 1700944, 2338798, 2672912, 4677596, 9355192, 18710384]

約数ペア:

[(1, 18710384), (2, 9355192), (4, 4677596), (7, 2672912), (8, 2338798), (11, 1700944), (14, 1336456), (16, 1169399), (22, 850472), (28, 668228), (44, 425236), (56, 334114), (77, 242992), (88, 212618), (112, 167057), (154, 121496), (176, 106309), (308, 60748), (616, 30374), (1232, 15187)]