19815594481

素因数分解:

${\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1\times {\mathrm{1871}}^1$

素因数の和:3024

約数の個数: 16

約数和(自身を含む): 20228382720

約数和(自身を除く): 412788239

約数列:

[1, 89, 127, 937, 1871, 11303, 83393, 118999, 166519, 237617, 1753127, 10590911, 21147913, 156028303, 222647129, 19815594481]

約数ペア:

[(1, 19815594481), (89, 222647129), (127, 156028303), (937, 21147913), (1871, 10590911), (11303, 1753127), (83393, 237617), (118999, 166519)]