38192220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19289}}^1$

素因数の和:19315

約数の個数: 72

約数和(自身を含む): 126388080

約数和(自身を除く): 88195860

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, 19289, 38578, 57867, 77156, 96445, 115734, 173601, 192890, 212179, 231468, 289335, 347202, 385780, 424358, 578670, 636537, 694404, 848716, 868005, 1060895, 1157340, 1273074, 1736010, 1909611, 2121790, 2546148, 3182685, 3472020, 3819222, 4243580, 6365370, 7638444, 9548055, 12730740, 19096110, 38192220]

約数ペア:

[(1, 38192220), (2, 19096110), (3, 12730740), (4, 9548055), (5, 7638444), (6, 6365370), (9, 4243580), (10, 3819222), (11, 3472020), (12, 3182685), (15, 2546148), (18, 2121790), (20, 1909611), (22, 1736010), (30, 1273074), (33, 1157340), (36, 1060895), (44, 868005), (45, 848716), (55, 694404), (60, 636537), (66, 578670), (90, 424358), (99, 385780), (110, 347202), (132, 289335), (165, 231468), (180, 212179), (198, 192890), (220, 173601), (330, 115734), (396, 96445), (495, 77156), (660, 57867), (990, 38578), (1980, 19289)]