18872868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{224677}}^1$

素因数の和:224691

約数の個数: 24

約数和(自身を含む): 50327872

約数和(自身を除く): 31455004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 224677, 449354, 674031, 898708, 1348062, 1572739, 2696124, 3145478, 4718217, 6290956, 9436434, 18872868]

約数ペア:

[(1, 18872868), (2, 9436434), (3, 6290956), (4, 4718217), (6, 3145478), (7, 2696124), (12, 1572739), (14, 1348062), (21, 898708), (28, 674031), (42, 449354), (84, 224677)]