31144914

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{4793}}^1$

素因数の和:4839

約数の個数: 36

約数和(自身を含む): 71234046

約数和(自身を除く): 40089132

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 4793, 6498, 9586, 14379, 28758, 43137, 86274, 91067, 182134, 273201, 546402, 819603, 1639206, 1730273, 3460546, 5190819, 10381638, 15572457, 31144914]

約数ペア:

[(1, 31144914), (2, 15572457), (3, 10381638), (6, 5190819), (9, 3460546), (18, 1730273), (19, 1639206), (38, 819603), (57, 546402), (114, 273201), (171, 182134), (342, 91067), (361, 86274), (722, 43137), (1083, 28758), (2166, 14379), (3249, 9586), (4793, 6498)]