19825234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 35328384

約数和(自身を除く): 15503150

約数列:

[1, 2, 11, 13, 22, 26, 103, 143, 206, 286, 673, 1133, 1339, 1346, 2266, 2678, 7403, 8749, 14729, 14806, 17498, 29458, 69319, 96239, 138638, 192478, 762509, 901147, 1525018, 1802294, 9912617, 19825234]

約数ペア:

[(1, 19825234), (2, 9912617), (11, 1802294), (13, 1525018), (22, 901147), (26, 762509), (103, 192478), (143, 138638), (206, 96239), (286, 69319), (673, 29458), (1133, 17498), (1339, 14806), (1346, 14729), (2266, 8749), (2678, 7403)]