18953046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{419}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 28221354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 359, 419, 718, 838, 1077, 1257, 2154, 2513, 2514, 2933, 3231, 3771, 5026, 5866, 6462, 7539, 7542, 8799, 15078, 17598, 22617, 26397, 45234, 52794, 150421, 300842, 451263, 902526, 1052947, 1353789, 2105894, 2707578, 3158841, 6317682, 9476523, 18953046]

約数ペア:

[(1, 18953046), (2, 9476523), (3, 6317682), (6, 3158841), (7, 2707578), (9, 2105894), (14, 1353789), (18, 1052947), (21, 902526), (42, 451263), (63, 300842), (126, 150421), (359, 52794), (419, 45234), (718, 26397), (838, 22617), (1077, 17598), (1257, 15078), (2154, 8799), (2513, 7542), (2514, 7539), (2933, 6462), (3231, 5866), (3771, 5026)]