18159148

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3259}}^1$

素因数の和:3469

約数の個数: 24

約数和(自身を含む): 36512000

約数和(自身を除く): 18352852

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 3259, 5572, 6518, 13036, 22813, 45626, 91252, 648541, 1297082, 2594164, 4539787, 9079574, 18159148]

約数ペア:

[(1, 18159148), (2, 9079574), (4, 4539787), (7, 2594164), (14, 1297082), (28, 648541), (199, 91252), (398, 45626), (796, 22813), (1393, 13036), (2786, 6518), (3259, 5572)]