19659934

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23021}}^1$

素因数の和:23091

約数の個数: 16

約数和(自身を含む): 34256736

約数和(自身を除く): 14596802

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 23021, 46042, 161147, 322294, 1404281, 2808562, 9829967, 19659934]

約数ペア:

[(1, 19659934), (2, 9829967), (7, 2808562), (14, 1404281), (61, 322294), (122, 161147), (427, 46042), (854, 23021)]