19661628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{234067}}^1$

素因数の和:234081

約数の個数: 24

約数和(自身を含む): 52431232

約数和(自身を除く): 32769604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 234067, 468134, 702201, 936268, 1404402, 1638469, 2808804, 3276938, 4915407, 6553876, 9830814, 19661628]

約数ペア:

[(1, 19661628), (2, 9830814), (3, 6553876), (4, 4915407), (6, 3276938), (7, 2808804), (12, 1638469), (14, 1404402), (21, 936268), (28, 702201), (42, 468134), (84, 234067)]