1812436403908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{22501321}}^1$

素因数の和:22502887

約数の個数: 24

約数和(自身を含む): 3417950811800

約数和(自身を除く): 1605514407892

約数列:

[1, 2, 4, 13, 26, 52, 1549, 3098, 6196, 20137, 40274, 80548, 22501321, 45002642, 90005284, 292517173, 585034346, 1170068692, 34854546229, 69709092458, 139418184916, 453109100977, 906218201954, 1812436403908]

約数ペア:

[(1, 1812436403908), (2, 906218201954), (4, 453109100977), (13, 139418184916), (26, 69709092458), (52, 34854546229), (1549, 1170068692), (3098, 585034346), (6196, 292517173), (20137, 90005284), (40274, 45002642), (80548, 22501321)]