2189956606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{4943}}^1$

素因数の和:5184

約数の個数: 32

約数和(自身を含む): 3524083200

約数和(自身を除く): 1334126594

約数列:

[1, 2, 19, 38, 89, 131, 178, 262, 1691, 2489, 3382, 4943, 4978, 9886, 11659, 23318, 93917, 187834, 221521, 439927, 443042, 647533, 879854, 1295066, 8358613, 12303127, 16717226, 24606254, 57630437, 115260874, 1094978303, 2189956606]

約数ペア:

[(1, 2189956606), (2, 1094978303), (19, 115260874), (38, 57630437), (89, 24606254), (131, 16717226), (178, 12303127), (262, 8358613), (1691, 1295066), (2489, 879854), (3382, 647533), (4943, 443042), (4978, 439927), (9886, 221521), (11659, 187834), (23318, 93917)]