19832839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 22821120

約数和(自身を除く): 2988281

約数列:

[1, 13, 29, 31, 377, 403, 899, 1697, 11687, 22061, 49213, 52607, 639769, 683891, 1525603, 19832839]

約数ペア:

[(1, 19832839), (13, 1525603), (29, 683891), (31, 639769), (377, 52607), (403, 49213), (899, 22061), (1697, 11687)]