18808538108

素因数分解:

$2^2\times {\mathrm{23623}}^1\times {\mathrm{199049}}^1$

素因数の和:222676

約数の個数: 12

約数和(自身を含む): 32916500400

約数和(自身を除く): 14107962292

約数列:

[1, 2, 4, 23623, 47246, 94492, 199049, 398098, 796196, 4702134527, 9404269054, 18808538108]

約数ペア:

[(1, 18808538108), (2, 9404269054), (4, 4702134527), (23623, 796196), (47246, 398098), (94492, 199049)]