16982186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 28600320

約数和(自身を除く): 11618134

約数列:

[1, 2, 13, 26, 37, 74, 127, 139, 254, 278, 481, 962, 1651, 1807, 3302, 3614, 4699, 5143, 9398, 10286, 17653, 35306, 61087, 66859, 122174, 133718, 229489, 458978, 653161, 1306322, 8491093, 16982186]

約数ペア:

[(1, 16982186), (2, 8491093), (13, 1306322), (26, 653161), (37, 458978), (74, 229489), (127, 133718), (139, 122174), (254, 66859), (278, 61087), (481, 35306), (962, 17653), (1651, 10286), (1807, 9398), (3302, 5143), (3614, 4699)]