1679942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4051

約数の個数: 16

約数和(自身を含む): 2894400

約数和(自身を除く): 1214458

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 4019, 8038, 44209, 76361, 88418, 152722, 839971, 1679942]

約数ペア:

[(1, 1679942), (2, 839971), (11, 152722), (19, 88418), (22, 76361), (38, 44209), (209, 8038), (418, 4019)]