19243064

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{2503}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 37297080

約数和(自身を除く): 18054016

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 2503, 3844, 5006, 7688, 10012, 20024, 77593, 155186, 310372, 620744, 2405383, 4810766, 9621532, 19243064]

約数ペア:

[(1, 19243064), (2, 9621532), (4, 4810766), (8, 2405383), (31, 620744), (62, 310372), (124, 155186), (248, 77593), (961, 20024), (1922, 10012), (2503, 7688), (3844, 5006)]