18043784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{205043}}^1$

素因数の和:205060

約数の個数: 16

約数和(自身を含む): 36907920

約数和(自身を除く): 18864136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 205043, 410086, 820172, 1640344, 2255473, 4510946, 9021892, 18043784]

約数ペア:

[(1, 18043784), (2, 9021892), (4, 4510946), (8, 2255473), (11, 1640344), (22, 820172), (44, 410086), (88, 205043)]