219347632

素因数分解:

$2^4\times 7^1\times {\mathrm{1958461}}^1$

素因数の和:1958476

約数の個数: 20

約数和(自身を含む): 485698576

約数和(自身を除く): 266350944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1958461, 3916922, 7833844, 13709227, 15667688, 27418454, 31335376, 54836908, 109673816, 219347632]

約数ペア:

[(1, 219347632), (2, 109673816), (4, 54836908), (7, 31335376), (8, 27418454), (14, 15667688), (16, 13709227), (28, 7833844), (56, 3916922), (112, 1958461)]