18469164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{219871}}^1$

素因数の和:219885

約数の個数: 24

約数和(自身を含む): 49251328

約数和(自身を除く): 30782164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 219871, 439742, 659613, 879484, 1319226, 1539097, 2638452, 3078194, 4617291, 6156388, 9234582, 18469164]

約数ペア:

[(1, 18469164), (2, 9234582), (3, 6156388), (4, 4617291), (6, 3078194), (7, 2638452), (12, 1539097), (14, 1319226), (21, 879484), (28, 659613), (42, 439742), (84, 219871)]