18027724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31517}}^1$

素因数の和:31545

約数の個数: 24

約数和(自身を含む): 37065168

約数和(自身を除く): 19037444

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 31517, 63034, 126068, 346687, 409721, 693374, 819442, 1386748, 1638884, 4506931, 9013862, 18027724]

約数ペア:

[(1, 18027724), (2, 9013862), (4, 4506931), (11, 1638884), (13, 1386748), (22, 819442), (26, 693374), (44, 409721), (52, 346687), (143, 126068), (286, 63034), (572, 31517)]