18614456

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19553}}^1$

素因数の和:19583

約数の個数: 32

約数和(自身を含む): 42236640

約数和(自身を除く): 23622184

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 19553, 39106, 78212, 136871, 156424, 273742, 332401, 547484, 664802, 1094968, 1329604, 2326807, 2659208, 4653614, 9307228, 18614456]

約数ペア:

[(1, 18614456), (2, 9307228), (4, 4653614), (7, 2659208), (8, 2326807), (14, 1329604), (17, 1094968), (28, 664802), (34, 547484), (56, 332401), (68, 273742), (119, 156424), (136, 136871), (238, 78212), (476, 39106), (952, 19553)]