2018809628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{230563}}^1$

素因数の和:230777

約数の個数: 24

約数和(自身を含む): 3873475200

約数和(自身を除く): 1854665572

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 230563, 461126, 922252, 2536193, 5072386, 10144772, 45882037, 91764074, 183528148, 504702407, 1009404814, 2018809628]

約数ペア:

[(1, 2018809628), (2, 1009404814), (4, 504702407), (11, 183528148), (22, 91764074), (44, 45882037), (199, 10144772), (398, 5072386), (796, 2536193), (2189, 922252), (4378, 461126), (8756, 230563)]