2149449954

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{9682207}}^1$

素因数の和:9682249

約数の個数: 16

約数和(自身を含む): 4415086848

約数和(自身を除く): 2265636894

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 9682207, 19364414, 29046621, 58093242, 358241659, 716483318, 1074724977, 2149449954]

約数ペア:

[(1, 2149449954), (2, 1074724977), (3, 716483318), (6, 358241659), (37, 58093242), (74, 29046621), (111, 19364414), (222, 9682207)]