18806086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38069}}^1$

素因数の和:38103

約数の個数: 16

約数和(自身を含む): 31978800

約数和(自身を除く): 13172714

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 38069, 76138, 494897, 723311, 989794, 1446622, 9403043, 18806086]

約数ペア:

[(1, 18806086), (2, 9403043), (13, 1446622), (19, 989794), (26, 723311), (38, 494897), (247, 76138), (494, 38069)]