18627276

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21863}}^1$

素因数の和:21941

約数の個数: 24

約数和(自身を含む): 44077824

約数和(自身を除く): 25450548

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 21863, 43726, 65589, 87452, 131178, 262356, 1552273, 3104546, 4656819, 6209092, 9313638, 18627276]

約数ペア:

[(1, 18627276), (2, 9313638), (3, 6209092), (4, 4656819), (6, 3104546), (12, 1552273), (71, 262356), (142, 131178), (213, 87452), (284, 65589), (426, 43726), (852, 21863)]