19210044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3221}}^1$

素因数の和:3306

約数の個数: 48

約数和(自身を含む): 51964416

約数和(自身を除く): 32754372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 3221, 5964, 6442, 9663, 12884, 19326, 22547, 38652, 45094, 67641, 90188, 135282, 228691, 270564, 457382, 686073, 914764, 1372146, 1600837, 2744292, 3201674, 4802511, 6403348, 9605022, 19210044]

約数ペア:

[(1, 19210044), (2, 9605022), (3, 6403348), (4, 4802511), (6, 3201674), (7, 2744292), (12, 1600837), (14, 1372146), (21, 914764), (28, 686073), (42, 457382), (71, 270564), (84, 228691), (142, 135282), (213, 90188), (284, 67641), (426, 45094), (497, 38652), (852, 22547), (994, 19326), (1491, 12884), (1988, 9663), (2982, 6442), (3221, 5964)]