11820128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{19441}}^1$

素因数の和:19470

約数の個数: 24

約数和(自身を含む): 24496920

約数和(自身を除く): 12676792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 19441, 38882, 77764, 155528, 311056, 369379, 622112, 738758, 1477516, 2955032, 5910064, 11820128]

約数ペア:

[(1, 11820128), (2, 5910064), (4, 2955032), (8, 1477516), (16, 738758), (19, 622112), (32, 369379), (38, 311056), (76, 155528), (152, 77764), (304, 38882), (608, 19441)]