18599048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4159}}^1$

素因数の和:4221

約数の個数: 32

約数和(自身を含む): 38438400

約数和(自身を除く): 19839352

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4159, 4472, 8318, 16636, 33272, 54067, 108134, 178837, 216268, 357674, 432536, 715348, 1430696, 2324881, 4649762, 9299524, 18599048]

約数ペア:

[(1, 18599048), (2, 9299524), (4, 4649762), (8, 2324881), (13, 1430696), (26, 715348), (43, 432536), (52, 357674), (86, 216268), (104, 178837), (172, 108134), (344, 54067), (559, 33272), (1118, 16636), (2236, 8318), (4159, 4472)]