18002470

素因数分解:

$2^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1901}}^1$

素因数の和:2855

約数の個数: 16

約数和(自身を含む): 32455728

約数和(自身を除く): 14453258

約数列:

[1, 2, 5, 10, 947, 1894, 1901, 3802, 4735, 9470, 9505, 19010, 1800247, 3600494, 9001235, 18002470]

約数ペア:

[(1, 18002470), (2, 9001235), (5, 3600494), (10, 1800247), (947, 19010), (1894, 9505), (1901, 9470), (3802, 4735)]