19162620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3671}}^1$

素因数の和:3715

約数の個数: 72

約数和(自身を含む): 60147360

約数和(自身を除く): 40984740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 3671, 5220, 7342, 11013, 14684, 18355, 22026, 33039, 36710, 44052, 55065, 66078, 73420, 106459, 110130, 132156, 165195, 212918, 220260, 319377, 330390, 425836, 532295, 638754, 660780, 958131, 1064590, 1277508, 1596885, 1916262, 2129180, 3193770, 3832524, 4790655, 6387540, 9581310, 19162620]

約数ペア:

[(1, 19162620), (2, 9581310), (3, 6387540), (4, 4790655), (5, 3832524), (6, 3193770), (9, 2129180), (10, 1916262), (12, 1596885), (15, 1277508), (18, 1064590), (20, 958131), (29, 660780), (30, 638754), (36, 532295), (45, 425836), (58, 330390), (60, 319377), (87, 220260), (90, 212918), (116, 165195), (145, 132156), (174, 110130), (180, 106459), (261, 73420), (290, 66078), (348, 55065), (435, 44052), (522, 36710), (580, 33039), (870, 22026), (1044, 18355), (1305, 14684), (1740, 11013), (2610, 7342), (3671, 5220)]