18979136

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{26959}}^1$

素因数の和:26982

約数の個数: 28

約数和(自身を含む): 41087040

約数和(自身を除く): 22107904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 26959, 53918, 107836, 215672, 296549, 431344, 593098, 862688, 1186196, 1725376, 2372392, 4744784, 9489568, 18979136]

約数ペア:

[(1, 18979136), (2, 9489568), (4, 4744784), (8, 2372392), (11, 1725376), (16, 1186196), (22, 862688), (32, 593098), (44, 431344), (64, 296549), (88, 215672), (176, 107836), (352, 53918), (704, 26959)]