109868906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{21739}}^1$

素因数の和:21786

約数の個数: 24

約数和(自身を含む): 198790560

約数和(自身を除く): 88921654

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 21739, 43478, 152173, 304346, 413041, 826082, 2891287, 5782574, 7847779, 15695558, 54934453, 109868906]

約数ペア:

[(1, 109868906), (2, 54934453), (7, 15695558), (14, 7847779), (19, 5782574), (38, 2891287), (133, 826082), (266, 413041), (361, 304346), (722, 152173), (2527, 43478), (5054, 21739)]