1936794420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{978179}}^1$

素因数の和:978205

約数の個数: 72

約数和(自身を含む): 6409035360

約数和(自身を除く): 4472240940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 978179, 1956358, 2934537, 3912716, 4890895, 5869074, 8803611, 9781790, 10759969, 11738148, 14672685, 17607222, 19563580, 21519938, 29345370, 32279907, 35214444, 43039876, 44018055, 53799845, 58690740, 64559814, 88036110, 96839721, 107599690, 129119628, 161399535, 176072220, 193679442, 215199380, 322799070, 387358884, 484198605, 645598140, 968397210, 1936794420]

約数ペア:

[(1, 1936794420), (2, 968397210), (3, 645598140), (4, 484198605), (5, 387358884), (6, 322799070), (9, 215199380), (10, 193679442), (11, 176072220), (12, 161399535), (15, 129119628), (18, 107599690), (20, 96839721), (22, 88036110), (30, 64559814), (33, 58690740), (36, 53799845), (44, 44018055), (45, 43039876), (55, 35214444), (60, 32279907), (66, 29345370), (90, 21519938), (99, 19563580), (110, 17607222), (132, 14672685), (165, 11738148), (180, 10759969), (198, 9781790), (220, 8803611), (330, 5869074), (396, 4890895), (495, 3912716), (660, 2934537), (990, 1956358), (1980, 978179)]