18861452012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{362720231}}^1$

素因数の和:362720248

約数の個数: 12

約数和(自身を含む): 35546582736

約数和(自身を除く): 16685130724

約数列:

[1, 2, 4, 13, 26, 52, 362720231, 725440462, 1450880924, 4715363003, 9430726006, 18861452012]

約数ペア:

[(1, 18861452012), (2, 9430726006), (4, 4715363003), (13, 1450880924), (26, 725440462), (52, 362720231)]