19796436

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{49991}}^1$

素因数の和:50012

約数の個数: 36

約数和(自身を含む): 54591264

約数和(自身を除く): 34794828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 49991, 99982, 149973, 199964, 299946, 449919, 549901, 599892, 899838, 1099802, 1649703, 1799676, 2199604, 3299406, 4949109, 6598812, 9898218, 19796436]

約数ペア:

[(1, 19796436), (2, 9898218), (3, 6598812), (4, 4949109), (6, 3299406), (9, 2199604), (11, 1799676), (12, 1649703), (18, 1099802), (22, 899838), (33, 599892), (36, 549901), (44, 449919), (66, 299946), (99, 199964), (132, 149973), (198, 99982), (396, 49991)]