19074660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28901}}^1$

素因数の和:28924

約数の個数: 48

約数和(自身を含む): 58266432

約数和(自身を除く): 39191772

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 28901, 57802, 86703, 115604, 144505, 173406, 289010, 317911, 346812, 433515, 578020, 635822, 867030, 953733, 1271644, 1589555, 1734060, 1907466, 3179110, 3814932, 4768665, 6358220, 9537330, 19074660]

約数ペア:

[(1, 19074660), (2, 9537330), (3, 6358220), (4, 4768665), (5, 3814932), (6, 3179110), (10, 1907466), (11, 1734060), (12, 1589555), (15, 1271644), (20, 953733), (22, 867030), (30, 635822), (33, 578020), (44, 433515), (55, 346812), (60, 317911), (66, 289010), (110, 173406), (132, 144505), (165, 115604), (220, 86703), (330, 57802), (660, 28901)]