16827844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20129}}^1$

素因数の和:20163

約数の個数: 24

約数和(自身を含む): 33818400

約数和(自身を除く): 16990556

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 20129, 40258, 80516, 221419, 382451, 442838, 764902, 885676, 1529804, 4206961, 8413922, 16827844]

約数ペア:

[(1, 16827844), (2, 8413922), (4, 4206961), (11, 1529804), (19, 885676), (22, 764902), (38, 442838), (44, 382451), (76, 221419), (209, 80516), (418, 40258), (836, 20129)]