18514810

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{22307}}^1$

素因数の和:22397

約数の個数: 16

約数和(自身を含む): 33729696

約数和(自身を除く): 15214886

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 22307, 44614, 111535, 223070, 1851481, 3702962, 9257405, 18514810]

約数ペア:

[(1, 18514810), (2, 9257405), (5, 3702962), (10, 1851481), (83, 223070), (166, 111535), (415, 44614), (830, 22307)]