211673908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{14431}}^1$

素因数の和:14647

約数の個数: 24

約数和(自身を含む): 391973120

約数和(自身を除く): 180299212

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 3667, 7334, 14431, 14668, 28862, 57724, 274189, 548378, 1096756, 2785183, 5570366, 11140732, 52918477, 105836954, 211673908]

約数ペア:

[(1, 211673908), (2, 105836954), (4, 52918477), (19, 11140732), (38, 5570366), (76, 2785183), (193, 1096756), (386, 548378), (772, 274189), (3667, 57724), (7334, 28862), (14431, 14668)]