387540112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1274803}}^1$

素因数の和:1274830

約数の個数: 20

約数和(自身を含む): 790378480

約数和(自身を除く): 402838368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1274803, 2549606, 5099212, 10198424, 20396848, 24221257, 48442514, 96885028, 193770056, 387540112]

約数ペア:

[(1, 387540112), (2, 193770056), (4, 96885028), (8, 48442514), (16, 24221257), (19, 20396848), (38, 10198424), (76, 5099212), (152, 2549606), (304, 1274803)]