18207390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{606913}}^1$

素因数の和:606923

約数の個数: 16

約数和(自身を含む): 43697808

約数和(自身を除く): 25490418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 606913, 1213826, 1820739, 3034565, 3641478, 6069130, 9103695, 18207390]

約数ペア:

[(1, 18207390), (2, 9103695), (3, 6069130), (5, 3641478), (6, 3034565), (10, 1820739), (15, 1213826), (30, 606913)]