18420522

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 38126592

約数和(自身を除く): 19706070

約数列:

[1, 2, 3, 6, 47, 83, 94, 141, 166, 249, 282, 498, 787, 1574, 2361, 3901, 4722, 7802, 11703, 23406, 36989, 65321, 73978, 110967, 130642, 195963, 221934, 391926, 3070087, 6140174, 9210261, 18420522]

約数ペア:

[(1, 18420522), (2, 9210261), (3, 6140174), (6, 3070087), (47, 391926), (83, 221934), (94, 195963), (141, 130642), (166, 110967), (249, 73978), (282, 65321), (498, 36989), (787, 23406), (1574, 11703), (2361, 7802), (3901, 4722)]