19088554

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{829}}^1$

素因数の和:1257

約数の個数: 16

約数和(自身を含む): 29730600

約数和(自身を除く): 10642046

約数列:

[1, 2, 29, 58, 397, 794, 829, 1658, 11513, 23026, 24041, 48082, 329113, 658226, 9544277, 19088554]

約数ペア:

[(1, 19088554), (2, 9544277), (29, 658226), (58, 329113), (397, 48082), (794, 24041), (829, 23026), (1658, 11513)]