18909660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4093}}^1$

素因数の和:4123

約数の個数: 96

約数和(自身を含む): 66028032

約数和(自身を除く): 47118372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4093, 4620, 8186, 12279, 16372, 20465, 24558, 28651, 40930, 45023, 49116, 57302, 61395, 81860, 85953, 90046, 114604, 122790, 135069, 143255, 171906, 180092, 225115, 245580, 270138, 286510, 315161, 343812, 429765, 450230, 540276, 573020, 630322, 675345, 859530, 900460, 945483, 1260644, 1350690, 1575805, 1719060, 1890966, 2701380, 3151610, 3781932, 4727415, 6303220, 9454830, 18909660]

約数ペア:

[(1, 18909660), (2, 9454830), (3, 6303220), (4, 4727415), (5, 3781932), (6, 3151610), (7, 2701380), (10, 1890966), (11, 1719060), (12, 1575805), (14, 1350690), (15, 1260644), (20, 945483), (21, 900460), (22, 859530), (28, 675345), (30, 630322), (33, 573020), (35, 540276), (42, 450230), (44, 429765), (55, 343812), (60, 315161), (66, 286510), (70, 270138), (77, 245580), (84, 225115), (105, 180092), (110, 171906), (132, 143255), (140, 135069), (154, 122790), (165, 114604), (210, 90046), (220, 85953), (231, 81860), (308, 61395), (330, 57302), (385, 49116), (420, 45023), (462, 40930), (660, 28651), (770, 24558), (924, 20465), (1155, 16372), (1540, 12279), (2310, 8186), (4093, 4620)]