17877942

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4663}}^1$

素因数の和:4745

約数の個数: 32

約数和(自身を含む): 40296960

約数和(自身を除く): 22419018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 4663, 9326, 13989, 27978, 41967, 83934, 125901, 251802, 331073, 662146, 993219, 1986438, 2979657, 5959314, 8938971, 17877942]

約数ペア:

[(1, 17877942), (2, 8938971), (3, 5959314), (6, 2979657), (9, 1986438), (18, 993219), (27, 662146), (54, 331073), (71, 251802), (142, 125901), (213, 83934), (426, 41967), (639, 27978), (1278, 13989), (1917, 9326), (3834, 4663)]