18509345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3160

約数の個数: 16

約数和(自身を含む): 23856768

約数和(自身を除く): 5347423

約数列:

[1, 5, 17, 71, 85, 355, 1207, 3067, 6035, 15335, 52139, 217757, 260695, 1088785, 3701869, 18509345]

約数ペア:

[(1, 18509345), (5, 3701869), (17, 1088785), (71, 260695), (85, 217757), (355, 52139), (1207, 15335), (3067, 6035)]