2186553687

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{5147}}^1$

素因数の和:5455

約数の個数: 32

約数和(自身を含む): 3187641600

約数和(自身を除く): 1001087913

約数列:

[1, 3, 19, 29, 57, 87, 257, 551, 771, 1653, 4883, 5147, 7453, 14649, 15441, 22359, 97793, 141607, 149263, 293379, 424821, 447789, 1322779, 2835997, 3968337, 8507991, 25132801, 38360591, 75398403, 115081773, 728851229, 2186553687]

約数ペア:

[(1, 2186553687), (3, 728851229), (19, 115081773), (29, 75398403), (57, 38360591), (87, 25132801), (257, 8507991), (551, 3968337), (771, 2835997), (1653, 1322779), (4883, 447789), (5147, 424821), (7453, 293379), (14649, 149263), (15441, 141607), (22359, 97793)]