19027722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1009}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 43632000

約数和(自身を除く): 24604278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 449, 898, 1009, 1347, 2018, 2694, 3027, 3143, 6054, 6286, 7063, 9429, 14126, 18858, 21189, 42378, 453041, 906082, 1359123, 2718246, 3171287, 6342574, 9513861, 19027722]

約数ペア:

[(1, 19027722), (2, 9513861), (3, 6342574), (6, 3171287), (7, 2718246), (14, 1359123), (21, 906082), (42, 453041), (449, 42378), (898, 21189), (1009, 18858), (1347, 14126), (2018, 9429), (2694, 7063), (3027, 6286), (3143, 6054)]