19451133

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2003}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 30637152

約数和(自身を除く): 11186019

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 2003, 3237, 6009, 9711, 18027, 26039, 78117, 166249, 234351, 498747, 1496241, 2161237, 6483711, 19451133]

約数ペア:

[(1, 19451133), (3, 6483711), (9, 2161237), (13, 1496241), (39, 498747), (83, 234351), (117, 166249), (249, 78117), (747, 26039), (1079, 18027), (2003, 9711), (3237, 6009)]