19869060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 60681600

約数和(自身を除く): 40812540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 601, 870, 1102, 1140, 1202, 1653, 1740, 1803, 2204, 2404, 2755, 3005, 3306, 3606, 5510, 6010, 6612, 7212, 8265, 9015, 11020, 11419, 12020, 16530, 17429, 18030, 22838, 33060, 34257, 34858, 36060, 45676, 52287, 57095, 68514, 69716, 87145, 104574, 114190, 137028, 171285, 174290, 209148, 228380, 261435, 331151, 342570, 348580, 522870, 662302, 685140, 993453, 1045740, 1324604, 1655755, 1986906, 3311510, 3973812, 4967265, 6623020, 9934530, 19869060]

約数ペア:

[(1, 19869060), (2, 9934530), (3, 6623020), (4, 4967265), (5, 3973812), (6, 3311510), (10, 1986906), (12, 1655755), (15, 1324604), (19, 1045740), (20, 993453), (29, 685140), (30, 662302), (38, 522870), (57, 348580), (58, 342570), (60, 331151), (76, 261435), (87, 228380), (95, 209148), (114, 174290), (116, 171285), (145, 137028), (174, 114190), (190, 104574), (228, 87145), (285, 69716), (290, 68514), (348, 57095), (380, 52287), (435, 45676), (551, 36060), (570, 34858), (580, 34257), (601, 33060), (870, 22838), (1102, 18030), (1140, 17429), (1202, 16530), (1653, 12020), (1740, 11419), (1803, 11020), (2204, 9015), (2404, 8265), (2755, 7212), (3005, 6612), (3306, 6010), (3606, 5510)]