19463934173

素因数分解:

${\mathrm{47}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{2003}}^1$

素因数の和:2233

約数の個数: 24

約数和(自身を含む): 20516455008

約数和(自身を除く): 1052520835

約数列:

[1, 47, 53, 83, 2003, 2209, 2491, 3901, 4399, 94141, 106159, 117077, 166249, 183347, 206753, 4424627, 4989473, 7813703, 8811197, 9717391, 234505231, 367244041, 414126259, 19463934173]

約数ペア:

[(1, 19463934173), (47, 414126259), (53, 367244041), (83, 234505231), (2003, 9717391), (2209, 8811197), (2491, 7813703), (3901, 4989473), (4399, 4424627), (94141, 206753), (106159, 183347), (117077, 166249)]