18106886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68071}}^1$

素因数の和:68099

約数の個数: 16

約数和(自身を含む): 32674560

約数和(自身を除く): 14567674

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 68071, 136142, 476497, 952994, 1293349, 2586698, 9053443, 18106886]

約数ペア:

[(1, 18106886), (2, 9053443), (7, 2586698), (14, 1293349), (19, 952994), (38, 476497), (133, 136142), (266, 68071)]