18984468

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{12457}}^1$

素因数の和:12591

約数の個数: 24

約数和(自身を含む): 44649472

約数和(自身を除く): 25665004

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 12457, 24914, 37371, 49828, 74742, 149484, 1582039, 3164078, 4746117, 6328156, 9492234, 18984468]

約数ペア:

[(1, 18984468), (2, 9492234), (3, 6328156), (4, 4746117), (6, 3164078), (12, 1582039), (127, 149484), (254, 74742), (381, 49828), (508, 37371), (762, 24914), (1524, 12457)]