18527838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6043}}^1$

素因数の和:6128

約数の個数: 32

約数和(自身を含む): 42936576

約数和(自身を除く): 24408738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 6043, 12086, 18129, 36258, 42301, 84602, 126903, 253806, 441139, 882278, 1323417, 2646834, 3087973, 6175946, 9263919, 18527838]

約数ペア:

[(1, 18527838), (2, 9263919), (3, 6175946), (6, 3087973), (7, 2646834), (14, 1323417), (21, 882278), (42, 441139), (73, 253806), (146, 126903), (219, 84602), (438, 42301), (511, 36258), (1022, 18129), (1533, 12086), (3066, 6043)]