19846108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1171}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 36753920

約数和(自身を除く): 16907812

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 1171, 2342, 4237, 4684, 8474, 16948, 22249, 44498, 88996, 261133, 522266, 1044532, 4961527, 9923054, 19846108]

約数ペア:

[(1, 19846108), (2, 9923054), (4, 4961527), (19, 1044532), (38, 522266), (76, 261133), (223, 88996), (446, 44498), (892, 22249), (1171, 16948), (2342, 8474), (4237, 4684)]