2145255838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5132191}}^1$

素因数の和:5132223

約数の個数: 16

約数和(自身を含む): 3695178240

約数和(自身を除く): 1549922402

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 5132191, 10264382, 56454101, 97511629, 112908202, 195023258, 1072627919, 2145255838]

約数ペア:

[(1, 2145255838), (2, 1072627919), (11, 195023258), (19, 112908202), (22, 97511629), (38, 56454101), (209, 10264382), (418, 5132191)]