19200784

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41381}}^1$

素因数の和:41418

約数の個数: 20

約数和(自身を含む): 38485260

約数和(自身を除く): 19284476

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 41381, 82762, 165524, 331048, 662096, 1200049, 2400098, 4800196, 9600392, 19200784]

約数ペア:

[(1, 19200784), (2, 9600392), (4, 4800196), (8, 2400098), (16, 1200049), (29, 662096), (58, 331048), (116, 165524), (232, 82762), (464, 41381)]