19871376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59141}}^1$

素因数の和:59159

約数の個数: 40

約数和(自身を含む): 58668864

約数和(自身を除く): 38797488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 59141, 118282, 177423, 236564, 354846, 413987, 473128, 709692, 827974, 946256, 1241961, 1419384, 1655948, 2483922, 2838768, 3311896, 4967844, 6623792, 9935688, 19871376]

約数ペア:

[(1, 19871376), (2, 9935688), (3, 6623792), (4, 4967844), (6, 3311896), (7, 2838768), (8, 2483922), (12, 1655948), (14, 1419384), (16, 1241961), (21, 946256), (24, 827974), (28, 709692), (42, 473128), (48, 413987), (56, 354846), (84, 236564), (112, 177423), (168, 118282), (336, 59141)]