19825524

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{6971}}^1$

素因数の和:7060

約数の個数: 36

約数和(自身を含む): 50756160

約数和(自身を除く): 30930636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 6971, 13942, 20913, 27884, 41826, 62739, 83652, 125478, 250956, 550709, 1101418, 1652127, 2202836, 3304254, 4956381, 6608508, 9912762, 19825524]

約数ペア:

[(1, 19825524), (2, 9912762), (3, 6608508), (4, 4956381), (6, 3304254), (9, 2202836), (12, 1652127), (18, 1101418), (36, 550709), (79, 250956), (158, 125478), (237, 83652), (316, 62739), (474, 41826), (711, 27884), (948, 20913), (1422, 13942), (2844, 6971)]