17996654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9749}}^1$

素因数の和:9835

約数の個数: 16

約数和(自身を含む): 29484000

約数和(自身を除く): 11487346

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 9749, 19498, 126737, 253474, 692179, 1384358, 8998327, 17996654]

約数ペア:

[(1, 17996654), (2, 8998327), (13, 1384358), (26, 692179), (71, 253474), (142, 126737), (923, 19498), (1846, 9749)]