20190109878

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{584509}}^1$

素因数の和:584637

約数の個数: 48

約数和(自身を含む): 46503615600

約数和(自身を除く): 26313505722

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 171, 202, 303, 342, 606, 909, 1818, 1919, 3838, 5757, 11514, 17271, 34542, 584509, 1169018, 1753527, 3507054, 5260581, 10521162, 11105671, 22211342, 33317013, 59035409, 66634026, 99951039, 118070818, 177106227, 199902078, 354212454, 531318681, 1062637362, 1121672771, 2243345542, 3365018313, 6730036626, 10095054939, 20190109878]

約数ペア:

[(1, 20190109878), (2, 10095054939), (3, 6730036626), (6, 3365018313), (9, 2243345542), (18, 1121672771), (19, 1062637362), (38, 531318681), (57, 354212454), (101, 199902078), (114, 177106227), (171, 118070818), (202, 99951039), (303, 66634026), (342, 59035409), (606, 33317013), (909, 22211342), (1818, 11105671), (1919, 10521162), (3838, 5260581), (5757, 3507054), (11514, 1753527), (17271, 1169018), (34542, 584509)]