19471818

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 41160960

約数和(自身を除く): 21689142

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 141, 174, 282, 1363, 2381, 2726, 4089, 4762, 7143, 8178, 14286, 69049, 111907, 138098, 207147, 223814, 335721, 414294, 671442, 3245303, 6490606, 9735909, 19471818]

約数ペア:

[(1, 19471818), (2, 9735909), (3, 6490606), (6, 3245303), (29, 671442), (47, 414294), (58, 335721), (87, 223814), (94, 207147), (141, 138098), (174, 111907), (282, 69049), (1363, 14286), (2381, 8178), (2726, 7143), (4089, 4762)]