19163372

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 34228656

約数和(自身を除く): 15065284

約数列:

[1, 2, 4, 83, 166, 197, 293, 332, 394, 586, 788, 1172, 16351, 24319, 32702, 48638, 57721, 65404, 97276, 115442, 230884, 4790843, 9581686, 19163372]

約数ペア:

[(1, 19163372), (2, 9581686), (4, 4790843), (83, 230884), (166, 115442), (197, 97276), (293, 65404), (332, 57721), (394, 48638), (586, 32702), (788, 24319), (1172, 16351)]