19047966

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 45023616

約数和(自身を除く): 25975650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 402, 469, 938, 967, 1407, 1934, 2814, 2901, 3283, 5802, 6566, 6769, 9849, 13538, 19698, 20307, 40614, 47383, 64789, 94766, 129578, 142149, 194367, 284298, 388734, 453523, 907046, 1360569, 2721138, 3174661, 6349322, 9523983, 19047966]

約数ペア:

[(1, 19047966), (2, 9523983), (3, 6349322), (6, 3174661), (7, 2721138), (14, 1360569), (21, 907046), (42, 453523), (49, 388734), (67, 284298), (98, 194367), (134, 142149), (147, 129578), (201, 94766), (294, 64789), (402, 47383), (469, 40614), (938, 20307), (967, 19698), (1407, 13538), (1934, 9849), (2814, 6769), (2901, 6566), (3283, 5802)]