187191116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{351863}}^1$

素因数の和:351893

約数の個数: 24

約数和(自身を含む): 394087680

約数和(自身を除く): 206896564

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 351863, 703726, 1407452, 2463041, 4926082, 6685397, 9852164, 13370794, 26741588, 46797779, 93595558, 187191116]

約数ペア:

[(1, 187191116), (2, 93595558), (4, 46797779), (7, 26741588), (14, 13370794), (19, 9852164), (28, 6685397), (38, 4926082), (76, 2463041), (133, 1407452), (266, 703726), (532, 351863)]