18887274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149899}}^1$

素因数の和:149914

約数の個数: 24

約数和(自身を含む): 46768800

約数和(自身を除く): 27881526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149899, 299798, 449697, 899394, 1049293, 1349091, 2098586, 2698182, 3147879, 6295758, 9443637, 18887274]

約数ペア:

[(1, 18887274), (2, 9443637), (3, 6295758), (6, 3147879), (7, 2698182), (9, 2098586), (14, 1349091), (18, 1049293), (21, 899394), (42, 449697), (63, 299798), (126, 149899)]