19242120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3911}}^1$

素因数の和:3966

約数の個数: 64

約数和(自身を含む): 59149440

約数和(自身を除く): 39907320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 3911, 4920, 7822, 11733, 15644, 19555, 23466, 31288, 39110, 46932, 58665, 78220, 93864, 117330, 156440, 160351, 234660, 320702, 469320, 481053, 641404, 801755, 962106, 1282808, 1603510, 1924212, 2405265, 3207020, 3848424, 4810530, 6414040, 9621060, 19242120]

約数ペア:

[(1, 19242120), (2, 9621060), (3, 6414040), (4, 4810530), (5, 3848424), (6, 3207020), (8, 2405265), (10, 1924212), (12, 1603510), (15, 1282808), (20, 962106), (24, 801755), (30, 641404), (40, 481053), (41, 469320), (60, 320702), (82, 234660), (120, 160351), (123, 156440), (164, 117330), (205, 93864), (246, 78220), (328, 58665), (410, 46932), (492, 39110), (615, 31288), (820, 23466), (984, 19555), (1230, 15644), (1640, 11733), (2460, 7822), (3911, 4920)]