16729196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20011}}^1$

素因数の和:20045

約数の個数: 24

約数和(自身を含む): 33620160

約数和(自身を除く): 16890964

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 20011, 40022, 80044, 220121, 380209, 440242, 760418, 880484, 1520836, 4182299, 8364598, 16729196]

約数ペア:

[(1, 16729196), (2, 8364598), (4, 4182299), (11, 1520836), (19, 880484), (22, 760418), (38, 440242), (44, 380209), (76, 220121), (209, 80044), (418, 40022), (836, 20011)]