18188080912

素因数分解:

$2^4\times {\mathrm{929}}^1\times {\mathrm{1223633}}^1$

素因数の和:1224570

約数の個数: 20

約数和(自身を含む): 35277368220

約数和(自身を除く): 17089287308

約数列:

[1, 2, 4, 8, 16, 929, 1858, 3716, 7432, 14864, 1223633, 2447266, 4894532, 9789064, 19578128, 1136755057, 2273510114, 4547020228, 9094040456, 18188080912]

約数ペア:

[(1, 18188080912), (2, 9094040456), (4, 4547020228), (8, 2273510114), (16, 1136755057), (929, 19578128), (1858, 9789064), (3716, 4894532), (7432, 2447266), (14864, 1223633)]