18449464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6763}}^1$

素因数の和:6811

約数の個数: 32

約数和(自身を含む): 38960640

約数和(自身を除く): 20511176

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 6763, 13526, 27052, 54104, 74393, 148786, 209653, 297572, 419306, 595144, 838612, 1677224, 2306183, 4612366, 9224732, 18449464]

約数ペア:

[(1, 18449464), (2, 9224732), (4, 4612366), (8, 2306183), (11, 1677224), (22, 838612), (31, 595144), (44, 419306), (62, 297572), (88, 209653), (124, 148786), (248, 74393), (341, 54104), (682, 27052), (1364, 13526), (2728, 6763)]