19462068206

素因数分解:

$2^1\times 7^1\times {\mathrm{21211}}^1\times {\mathrm{65539}}^1$

素因数の和:86759

約数の個数: 16

約数和(自身を含む): 33365627520

約数和(自身を除く): 13903559314

約数列:

[1, 2, 7, 14, 21211, 42422, 65539, 131078, 148477, 296954, 458773, 917546, 1390147729, 2780295458, 9731034103, 19462068206]

約数ペア:

[(1, 19462068206), (2, 9731034103), (7, 2780295458), (14, 1390147729), (21211, 917546), (42422, 458773), (65539, 296954), (131078, 148477)]