18094020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 58856448

約数和(自身を除く): 40762428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 643, 670, 804, 938, 1005, 1286, 1340, 1407, 1876, 1929, 2010, 2345, 2572, 2814, 3215, 3858, 4020, 4501, 4690, 5628, 6430, 7035, 7716, 9002, 9380, 9645, 12860, 13503, 14070, 18004, 19290, 22505, 27006, 28140, 38580, 43081, 45010, 54012, 67515, 86162, 90020, 129243, 135030, 172324, 215405, 258486, 270060, 301567, 430810, 516972, 603134, 646215, 861620, 904701, 1206268, 1292430, 1507835, 1809402, 2584860, 3015670, 3618804, 4523505, 6031340, 9047010, 18094020]

約数ペア:

[(1, 18094020), (2, 9047010), (3, 6031340), (4, 4523505), (5, 3618804), (6, 3015670), (7, 2584860), (10, 1809402), (12, 1507835), (14, 1292430), (15, 1206268), (20, 904701), (21, 861620), (28, 646215), (30, 603134), (35, 516972), (42, 430810), (60, 301567), (67, 270060), (70, 258486), (84, 215405), (105, 172324), (134, 135030), (140, 129243), (201, 90020), (210, 86162), (268, 67515), (335, 54012), (402, 45010), (420, 43081), (469, 38580), (643, 28140), (670, 27006), (804, 22505), (938, 19290), (1005, 18004), (1286, 14070), (1340, 13503), (1407, 12860), (1876, 9645), (1929, 9380), (2010, 9002), (2345, 7716), (2572, 7035), (2814, 6430), (3215, 5628), (3858, 4690), (4020, 4501)]