19026832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{108107}}^1$

素因数の和:108126

約数の個数: 20

約数和(自身を含む): 40216176

約数和(自身を除く): 21189344

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 108107, 216214, 432428, 864856, 1189177, 1729712, 2378354, 4756708, 9513416, 19026832]

約数ペア:

[(1, 19026832), (2, 9513416), (4, 4756708), (8, 2378354), (11, 1729712), (16, 1189177), (22, 864856), (44, 432428), (88, 216214), (176, 108107)]