18855365763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4435513}}^1$

素因数の和:4435638

約数の個数: 16

約数和(自身を含む): 27322766240

約数和(自身を除く): 8467400477

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 4435513, 13306539, 57661669, 172985007, 483470917, 1450412751, 6285121921, 18855365763]

約数ペア:

[(1, 18855365763), (3, 6285121921), (13, 1450412751), (39, 483470917), (109, 172985007), (327, 57661669), (1417, 13306539), (4251, 4435513)]