18604328405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3448439}}^1$

素因数の和:3448540

約数の個数: 16

約数和(自身を含む): 24332192640

約数和(自身を除く): 5727864235

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 3448439, 17242195, 44829707, 224148535, 286220437, 1431102185, 3720865681, 18604328405]

約数ペア:

[(1, 18604328405), (5, 3720865681), (13, 1431102185), (65, 286220437), (83, 224148535), (415, 44829707), (1079, 17242195), (5395, 3448439)]