19249252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{827}}^1$

素因数の和:888

約数の個数: 36

約数和(自身を含む): 38462256

約数和(自身を除く): 19213004

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 529, 827, 1012, 1058, 1654, 2116, 3308, 5819, 9097, 11638, 18194, 19021, 23276, 36388, 38042, 76084, 209231, 418462, 437483, 836924, 874966, 1749932, 4812313, 9624626, 19249252]

約数ペア:

[(1, 19249252), (2, 9624626), (4, 4812313), (11, 1749932), (22, 874966), (23, 836924), (44, 437483), (46, 418462), (92, 209231), (253, 76084), (506, 38042), (529, 36388), (827, 23276), (1012, 19021), (1058, 18194), (1654, 11638), (2116, 9097), (3308, 5819)]