2019947078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1\times {\mathrm{13633}}^1$

素因数の和:16879

約数の個数: 16

約数和(自身を含む): 3162869856

約数和(自身を除く): 1142922778

約数列:

[1, 2, 23, 46, 3221, 6442, 13633, 27266, 74083, 148166, 313559, 627118, 43911893, 87823786, 1009973539, 2019947078]

約数ペア:

[(1, 2019947078), (2, 1009973539), (23, 87823786), (46, 43911893), (3221, 627118), (6442, 313559), (13633, 148166), (27266, 74083)]