19711184

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1907

約数の個数: 40

約数和(自身を含む): 41247360

約数和(自身を除く): 21536176

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 232, 368, 464, 667, 1334, 1847, 2668, 3694, 5336, 7388, 10672, 14776, 29552, 42481, 53563, 84962, 107126, 169924, 214252, 339848, 428504, 679696, 857008, 1231949, 2463898, 4927796, 9855592, 19711184]

約数ペア:

[(1, 19711184), (2, 9855592), (4, 4927796), (8, 2463898), (16, 1231949), (23, 857008), (29, 679696), (46, 428504), (58, 339848), (92, 214252), (116, 169924), (184, 107126), (232, 84962), (368, 53563), (464, 42481), (667, 29552), (1334, 14776), (1847, 10672), (2668, 7388), (3694, 5336)]