18044048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{102523}}^1$

素因数の和:102542

約数の個数: 20

約数和(自身を含む): 38138928

約数和(自身を除く): 20094880

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 102523, 205046, 410092, 820184, 1127753, 1640368, 2255506, 4511012, 9022024, 18044048]

約数ペア:

[(1, 18044048), (2, 9022024), (4, 4511012), (8, 2255506), (11, 1640368), (16, 1127753), (22, 820184), (44, 410092), (88, 205046), (176, 102523)]