18048734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19079}}^1$

素因数の和:19135

約数の個数: 16

約数和(自身を含む): 30222720

約数和(自身を除く): 12173986

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 19079, 38158, 209869, 419738, 820397, 1640794, 9024367, 18048734]

約数ペア:

[(1, 18048734), (2, 9024367), (11, 1640794), (22, 820397), (43, 419738), (86, 209869), (473, 38158), (946, 19079)]