19905484

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1699}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 36414000

約数和(自身を除く): 16508516

約数列:

[1, 2, 4, 29, 58, 101, 116, 202, 404, 1699, 2929, 3398, 5858, 6796, 11716, 49271, 98542, 171599, 197084, 343198, 686396, 4976371, 9952742, 19905484]

約数ペア:

[(1, 19905484), (2, 9952742), (4, 4976371), (29, 686396), (58, 343198), (101, 197084), (116, 171599), (202, 98542), (404, 49271), (1699, 11716), (2929, 6796), (3398, 5858)]