18531705214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{229711}}^1$

素因数の和:229936

約数の個数: 32

約数和(自身を含む): 32086172160

約数和(自身を除く): 13554466946

約数列:

[1, 2, 11, 19, 22, 38, 193, 209, 386, 418, 2123, 3667, 4246, 7334, 40337, 80674, 229711, 459422, 2526821, 4364509, 5053642, 8729018, 44334223, 48009599, 88668446, 96019198, 487676453, 842350237, 975352906, 1684700474, 9265852607, 18531705214]

約数ペア:

[(1, 18531705214), (2, 9265852607), (11, 1684700474), (19, 975352906), (22, 842350237), (38, 487676453), (193, 96019198), (209, 88668446), (386, 48009599), (418, 44334223), (2123, 8729018), (3667, 5053642), (4246, 4364509), (7334, 2526821), (40337, 459422), (80674, 229711)]