19044044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1409}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 34742400

約数和(自身を除く): 15698356

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 1409, 2818, 3379, 5636, 6758, 13516, 43679, 87358, 153581, 174716, 307162, 614324, 4761011, 9522022, 19044044]

約数ペア:

[(1, 19044044), (2, 9522022), (4, 4761011), (31, 614324), (62, 307162), (109, 174716), (124, 153581), (218, 87358), (436, 43679), (1409, 13516), (2818, 6758), (3379, 5636)]