18300385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3191}}^1$

素因数の和:3264

約数の個数: 16

約数和(自身を含む): 23288832

約数和(自身を除く): 4988447

約数列:

[1, 5, 31, 37, 155, 185, 1147, 3191, 5735, 15955, 98921, 118067, 494605, 590335, 3660077, 18300385]

約数ペア:

[(1, 18300385), (5, 3660077), (31, 590335), (37, 494605), (155, 118067), (185, 98921), (1147, 15955), (3191, 5735)]