17913872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{48679}}^1$

素因数の和:48710

約数の個数: 20

約数和(自身を含む): 36217920

約数和(自身を除く): 18304048

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 48679, 97358, 194716, 389432, 778864, 1119617, 2239234, 4478468, 8956936, 17913872]

約数ペア:

[(1, 17913872), (2, 8956936), (4, 4478468), (8, 2239234), (16, 1119617), (23, 778864), (46, 389432), (92, 194716), (184, 97358), (368, 48679)]