1838644311

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1\times {\mathrm{2797}}^1$

素因数の和:4191

約数の個数: 32

約数和(自身を含む): 2926752768

約数和(自身を除く): 1088108457

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1361, 2797, 4083, 8391, 9527, 19579, 28581, 31303, 58737, 64331, 93909, 192993, 219121, 450317, 657363, 1350951, 3806717, 11420151, 26647019, 79941057, 87554491, 262663473, 612881437, 1838644311]

約数ペア:

[(1, 1838644311), (3, 612881437), (7, 262663473), (21, 87554491), (23, 79941057), (69, 26647019), (161, 11420151), (483, 3806717), (1361, 1350951), (2797, 657363), (4083, 450317), (8391, 219121), (9527, 192993), (19579, 93909), (28581, 64331), (31303, 58737)]