19016586

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1669}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 42484800

約数和(自身を除く): 23468214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 422, 633, 1266, 1669, 1899, 3338, 3798, 5007, 5697, 10014, 11394, 15021, 30042, 45063, 90126, 352159, 704318, 1056477, 2112954, 3169431, 6338862, 9508293, 19016586]

約数ペア:

[(1, 19016586), (2, 9508293), (3, 6338862), (6, 3169431), (9, 2112954), (18, 1056477), (27, 704318), (54, 352159), (211, 90126), (422, 45063), (633, 30042), (1266, 15021), (1669, 11394), (1899, 10014), (3338, 5697), (3798, 5007)]