18802196

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4021}}^1$

素因数の和:4199

約数の個数: 24

約数和(自身を含む): 37838976

約数和(自身を除く): 19036780

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4021, 4676, 8042, 16084, 28147, 56294, 112588, 671507, 1343014, 2686028, 4700549, 9401098, 18802196]

約数ペア:

[(1, 18802196), (2, 9401098), (4, 4700549), (7, 2686028), (14, 1343014), (28, 671507), (167, 112588), (334, 56294), (668, 28147), (1169, 16084), (2338, 8042), (4021, 4676)]