19683202

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 40752720

約数和(自身を除く): 21069518

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 49, 62, 77, 98, 133, 154, 209, 217, 266, 341, 418, 434, 539, 589, 682, 931, 961, 1078, 1178, 1463, 1519, 1862, 1922, 2387, 2926, 3038, 4123, 4774, 6479, 6727, 8246, 10241, 10571, 12958, 13454, 16709, 18259, 20482, 21142, 28861, 33418, 36518, 45353, 47089, 57722, 73997, 90706, 94178, 127813, 147994, 200849, 255626, 317471, 401698, 517979, 634942, 894691, 1035958, 1405943, 1789382, 2811886, 9841601, 19683202]

約数ペア:

[(1, 19683202), (2, 9841601), (7, 2811886), (11, 1789382), (14, 1405943), (19, 1035958), (22, 894691), (31, 634942), (38, 517979), (49, 401698), (62, 317471), (77, 255626), (98, 200849), (133, 147994), (154, 127813), (209, 94178), (217, 90706), (266, 73997), (341, 57722), (418, 47089), (434, 45353), (539, 36518), (589, 33418), (682, 28861), (931, 21142), (961, 20482), (1078, 18259), (1178, 16709), (1463, 13454), (1519, 12958), (1862, 10571), (1922, 10241), (2387, 8246), (2926, 6727), (3038, 6479), (4123, 4774)]