18034429

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 21340800

約数和(自身を除く): 3306371

約数列:

[1, 7, 37, 179, 259, 389, 1253, 2723, 6623, 14393, 46361, 69631, 100751, 487417, 2576347, 18034429]

約数ペア:

[(1, 18034429), (7, 2576347), (37, 487417), (179, 100751), (259, 69631), (389, 46361), (1253, 14393), (2723, 6623)]