47912186

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 86901120

約数和(自身を除く): 38988934

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 281, 562, 641, 1282, 1967, 3934, 4487, 5339, 8974, 10678, 12179, 24358, 37373, 74746, 85253, 170506, 180121, 360242, 1260847, 2521694, 3422299, 6844598, 23956093, 47912186]

約数ペア:

[(1, 47912186), (2, 23956093), (7, 6844598), (14, 3422299), (19, 2521694), (38, 1260847), (133, 360242), (266, 180121), (281, 170506), (562, 85253), (641, 74746), (1282, 37373), (1967, 24358), (3934, 12179), (4487, 10678), (5339, 8974)]