17972678

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1471}}^1$

素因数の和:1663

約数の個数: 16

約数和(自身を含む): 27820800

約数和(自身を除く): 9848122

約数列:

[1, 2, 41, 82, 149, 298, 1471, 2942, 6109, 12218, 60311, 120622, 219179, 438358, 8986339, 17972678]

約数ペア:

[(1, 17972678), (2, 8986339), (41, 438358), (82, 219179), (149, 120622), (298, 60311), (1471, 12218), (2942, 6109)]