1719301892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{28051}}^1$

素因数の和:28272

約数の個数: 48

約数和(自身を含む): 3770188800

約数和(自身を除く): 2050886908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 308, 398, 796, 1393, 2189, 2786, 4378, 5572, 8756, 15323, 28051, 30646, 56102, 61292, 112204, 196357, 308561, 392714, 617122, 785428, 1234244, 2159927, 4319854, 5582149, 8639708, 11164298, 22328596, 39075043, 61403639, 78150086, 122807278, 156300172, 245614556, 429825473, 859650946, 1719301892]

約数ペア:

[(1, 1719301892), (2, 859650946), (4, 429825473), (7, 245614556), (11, 156300172), (14, 122807278), (22, 78150086), (28, 61403639), (44, 39075043), (77, 22328596), (154, 11164298), (199, 8639708), (308, 5582149), (398, 4319854), (796, 2159927), (1393, 1234244), (2189, 785428), (2786, 617122), (4378, 392714), (5572, 308561), (8756, 196357), (15323, 112204), (28051, 61292), (30646, 56102)]