19366587

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{42193}}^1$

素因数の和:42219

約数の個数: 16

約数和(自身を含む): 30379680

約数和(自身を除く): 11013093

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 42193, 126579, 379737, 717281, 1139211, 2151843, 6455529, 19366587]

約数ペア:

[(1, 19366587), (3, 6455529), (9, 2151843), (17, 1139211), (27, 717281), (51, 379737), (153, 126579), (459, 42193)]