19299904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23197}}^1$

素因数の和:23222

約数の個数: 28

約数和(自身を含む): 41246044

約数和(自身を除く): 21946140

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 23197, 46394, 92788, 185576, 301561, 371152, 603122, 742304, 1206244, 1484608, 2412488, 4824976, 9649952, 19299904]

約数ペア:

[(1, 19299904), (2, 9649952), (4, 4824976), (8, 2412488), (13, 1484608), (16, 1206244), (26, 742304), (32, 603122), (52, 371152), (64, 301561), (104, 185576), (208, 92788), (416, 46394), (832, 23197)]