18596452

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 38723328

約数和(自身を除く): 20126876

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 97, 164, 167, 194, 287, 334, 388, 574, 668, 679, 1148, 1169, 1358, 2338, 2716, 3977, 4676, 6847, 7954, 13694, 15908, 16199, 27388, 27839, 32398, 47929, 55678, 64796, 95858, 111356, 113393, 191716, 226786, 453572, 664159, 1328318, 2656636, 4649113, 9298226, 18596452]

約数ペア:

[(1, 18596452), (2, 9298226), (4, 4649113), (7, 2656636), (14, 1328318), (28, 664159), (41, 453572), (82, 226786), (97, 191716), (164, 113393), (167, 111356), (194, 95858), (287, 64796), (334, 55678), (388, 47929), (574, 32398), (668, 27839), (679, 27388), (1148, 16199), (1169, 15908), (1358, 13694), (2338, 7954), (2716, 6847), (3977, 4676)]