19216288

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6599}}^1$

素因数の和:6629

約数の個数: 48

約数和(自身を含む): 46569600

約数和(自身を除く): 27353312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 6599, 13198, 26396, 46193, 52792, 85787, 92386, 105584, 171574, 184772, 211168, 343148, 369544, 600509, 686296, 739088, 1201018, 1372592, 1478176, 2402036, 2745184, 4804072, 9608144, 19216288]

約数ペア:

[(1, 19216288), (2, 9608144), (4, 4804072), (7, 2745184), (8, 2402036), (13, 1478176), (14, 1372592), (16, 1201018), (26, 739088), (28, 686296), (32, 600509), (52, 369544), (56, 343148), (91, 211168), (104, 184772), (112, 171574), (182, 105584), (208, 92386), (224, 85787), (364, 52792), (416, 46193), (728, 26396), (1456, 13198), (2912, 6599)]