19619892

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{18793}}^1$

素因数の和:18832

約数の個数: 36

約数和(自身を含む): 51307620

約数和(自身を除く): 31687728

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 18793, 37586, 56379, 75172, 112758, 169137, 225516, 338274, 544997, 676548, 1089994, 1634991, 2179988, 3269982, 4904973, 6539964, 9809946, 19619892]

約数ペア:

[(1, 19619892), (2, 9809946), (3, 6539964), (4, 4904973), (6, 3269982), (9, 2179988), (12, 1634991), (18, 1089994), (29, 676548), (36, 544997), (58, 338274), (87, 225516), (116, 169137), (174, 112758), (261, 75172), (348, 56379), (522, 37586), (1044, 18793)]