19231532

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{5003}}^1$

素因数の和:5069

約数の個数: 18

約数和(自身を含む): 34782804

約数和(自身を除く): 15551272

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 5003, 10006, 20012, 155093, 310186, 620372, 4807883, 9615766, 19231532]

約数ペア:

[(1, 19231532), (2, 9615766), (4, 4807883), (31, 620372), (62, 310186), (124, 155093), (961, 20012), (1922, 10006), (3844, 5003)]