18129492057

素因数分解:

$3^1\times {\mathrm{947}}^1\times {\mathrm{1787}}^1\times {\mathrm{3571}}^1$

素因数の和:6308

約数の個数: 16

約数和(自身を含む): 24218502912

約数和(自身を除く): 6089010855

約数列:

[1, 3, 947, 1787, 2841, 3571, 5361, 10713, 1692289, 3381737, 5076867, 6381377, 10145211, 19144131, 6043164019, 18129492057]

約数ペア:

[(1, 18129492057), (3, 6043164019), (947, 19144131), (1787, 10145211), (2841, 6381377), (3571, 5076867), (5361, 3381737), (10713, 1692289)]