18547496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11093}}^1$

素因数の和:11129

約数の個数: 32

約数和(自身を含む): 39938400

約数和(自身を除く): 21390904

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 11093, 22186, 44372, 88744, 122023, 210767, 244046, 421534, 488092, 843068, 976184, 1686136, 2318437, 4636874, 9273748, 18547496]

約数ペア:

[(1, 18547496), (2, 9273748), (4, 4636874), (8, 2318437), (11, 1686136), (19, 976184), (22, 843068), (38, 488092), (44, 421534), (76, 244046), (88, 210767), (152, 122023), (209, 88744), (418, 44372), (836, 22186), (1672, 11093)]