19220520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14561}}^1$

素因数の和:14586

約数の個数: 64

約数和(自身を含む): 62907840

約数和(自身を除く): 43687320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 14561, 29122, 43683, 58244, 72805, 87366, 116488, 145610, 160171, 174732, 218415, 291220, 320342, 349464, 436830, 480513, 582440, 640684, 800855, 873660, 961026, 1281368, 1601710, 1747320, 1922052, 2402565, 3203420, 3844104, 4805130, 6406840, 9610260, 19220520]

約数ペア:

[(1, 19220520), (2, 9610260), (3, 6406840), (4, 4805130), (5, 3844104), (6, 3203420), (8, 2402565), (10, 1922052), (11, 1747320), (12, 1601710), (15, 1281368), (20, 961026), (22, 873660), (24, 800855), (30, 640684), (33, 582440), (40, 480513), (44, 436830), (55, 349464), (60, 320342), (66, 291220), (88, 218415), (110, 174732), (120, 160171), (132, 145610), (165, 116488), (220, 87366), (264, 72805), (330, 58244), (440, 43683), (660, 29122), (1320, 14561)]