17961468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{213827}}^1$

素因数の和:213841

約数の個数: 24

約数和(自身を含む): 47897472

約数和(自身を除く): 29936004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 213827, 427654, 641481, 855308, 1282962, 1496789, 2565924, 2993578, 4490367, 5987156, 8980734, 17961468]

約数ペア:

[(1, 17961468), (2, 8980734), (3, 5987156), (4, 4490367), (6, 2993578), (7, 2565924), (12, 1496789), (14, 1282962), (21, 855308), (28, 641481), (42, 427654), (84, 213827)]