18949722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{287117}}^1$

素因数の和:287133

約数の個数: 16

約数和(自身を含む): 41344992

約数和(自身を除く): 22395270

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 287117, 574234, 861351, 1722702, 3158287, 6316574, 9474861, 18949722]

約数ペア:

[(1, 18949722), (2, 9474861), (3, 6316574), (6, 3158287), (11, 1722702), (22, 861351), (33, 574234), (66, 287117)]