19067538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5101}}^1$

素因数の和:5202

約数の個数: 32

約数和(自身を含む): 44081280

約数和(自身を除く): 25013742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 5101, 10202, 15303, 30606, 35707, 71414, 107121, 214242, 453989, 907978, 1361967, 2723934, 3177923, 6355846, 9533769, 19067538]

約数ペア:

[(1, 19067538), (2, 9533769), (3, 6355846), (6, 3177923), (7, 2723934), (14, 1361967), (21, 907978), (42, 453989), (89, 214242), (178, 107121), (267, 71414), (534, 35707), (623, 30606), (1246, 15303), (1869, 10202), (3738, 5101)]