19133580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{919}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 53786880

約数和(自身を除く): 34653300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 919, 1041, 1388, 1735, 1838, 2082, 2757, 3470, 3676, 4164, 4595, 5205, 5514, 6940, 9190, 10410, 11028, 13785, 18380, 20820, 27570, 55140, 318893, 637786, 956679, 1275572, 1594465, 1913358, 3188930, 3826716, 4783395, 6377860, 9566790, 19133580]

約数ペア:

[(1, 19133580), (2, 9566790), (3, 6377860), (4, 4783395), (5, 3826716), (6, 3188930), (10, 1913358), (12, 1594465), (15, 1275572), (20, 956679), (30, 637786), (60, 318893), (347, 55140), (694, 27570), (919, 20820), (1041, 18380), (1388, 13785), (1735, 11028), (1838, 10410), (2082, 9190), (2757, 6940), (3470, 5514), (3676, 5205), (4164, 4595)]