19461060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 62752536

約数和(自身を除く): 43291476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 293, 324, 369, 405, 410, 492, 540, 586, 615, 738, 810, 820, 879, 1107, 1172, 1230, 1465, 1476, 1620, 1758, 1845, 2214, 2460, 2637, 2930, 3321, 3516, 3690, 4395, 4428, 5274, 5535, 5860, 6642, 7380, 7911, 8790, 10548, 11070, 12013, 13185, 13284, 15822, 16605, 17580, 22140, 23733, 24026, 26370, 31644, 33210, 36039, 39555, 47466, 48052, 52740, 60065, 66420, 72078, 79110, 94932, 108117, 118665, 120130, 144156, 158220, 180195, 216234, 237330, 240260, 324351, 360390, 432468, 474660, 540585, 648702, 720780, 973053, 1081170, 1297404, 1621755, 1946106, 2162340, 3243510, 3892212, 4865265, 6487020, 9730530, 19461060]

約数ペア:

[(1, 19461060), (2, 9730530), (3, 6487020), (4, 4865265), (5, 3892212), (6, 3243510), (9, 2162340), (10, 1946106), (12, 1621755), (15, 1297404), (18, 1081170), (20, 973053), (27, 720780), (30, 648702), (36, 540585), (41, 474660), (45, 432468), (54, 360390), (60, 324351), (81, 240260), (82, 237330), (90, 216234), (108, 180195), (123, 158220), (135, 144156), (162, 120130), (164, 118665), (180, 108117), (205, 94932), (246, 79110), (270, 72078), (293, 66420), (324, 60065), (369, 52740), (405, 48052), (410, 47466), (492, 39555), (540, 36039), (586, 33210), (615, 31644), (738, 26370), (810, 24026), (820, 23733), (879, 22140), (1107, 17580), (1172, 16605), (1230, 15822), (1465, 13284), (1476, 13185), (1620, 12013), (1758, 11070), (1845, 10548), (2214, 8790), (2460, 7911), (2637, 7380), (2930, 6642), (3321, 5860), (3516, 5535), (3690, 5274), (4395, 4428)]