19023060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{45293}}^1$

素因数の和:45312

約数の個数: 48

約数和(自身を含む): 60875136

約数和(自身を除く): 41852076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 45293, 90586, 135879, 181172, 226465, 271758, 317051, 452930, 543516, 634102, 679395, 905860, 951153, 1268204, 1358790, 1585255, 1902306, 2717580, 3170510, 3804612, 4755765, 6341020, 9511530, 19023060]

約数ペア:

[(1, 19023060), (2, 9511530), (3, 6341020), (4, 4755765), (5, 3804612), (6, 3170510), (7, 2717580), (10, 1902306), (12, 1585255), (14, 1358790), (15, 1268204), (20, 951153), (21, 905860), (28, 679395), (30, 634102), (35, 543516), (42, 452930), (60, 317051), (70, 271758), (84, 226465), (105, 181172), (140, 135879), (210, 90586), (420, 45293)]