18045038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26459}}^1$

素因数の和:26503

約数の個数: 16

約数和(自身を含む): 30481920

約数和(自身を除く): 12436882

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 26459, 52918, 291049, 582098, 820229, 1640458, 9022519, 18045038]

約数ペア:

[(1, 18045038), (2, 9022519), (11, 1640458), (22, 820229), (31, 582098), (62, 291049), (341, 52918), (682, 26459)]