19656234

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 46230912

約数和(自身を除く): 26574678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 167, 234, 334, 501, 503, 1002, 1006, 1503, 1509, 2171, 3006, 3018, 4342, 4527, 6513, 6539, 9054, 13026, 13078, 19539, 19617, 39078, 39234, 58851, 84001, 117702, 168002, 252003, 504006, 756009, 1092013, 1512018, 2184026, 3276039, 6552078, 9828117, 19656234]

約数ペア:

[(1, 19656234), (2, 9828117), (3, 6552078), (6, 3276039), (9, 2184026), (13, 1512018), (18, 1092013), (26, 756009), (39, 504006), (78, 252003), (117, 168002), (167, 117702), (234, 84001), (334, 58851), (501, 39234), (503, 39078), (1002, 19617), (1006, 19539), (1503, 13078), (1509, 13026), (2171, 9054), (3006, 6539), (3018, 6513), (4342, 4527)]