18137072

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{19213}}^1$

素因数の和:19280

約数の個数: 20

約数和(自身を含む): 35738040

約数和(自身を除く): 17600968

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 19213, 38426, 76852, 153704, 307408, 1133567, 2267134, 4534268, 9068536, 18137072]

約数ペア:

[(1, 18137072), (2, 9068536), (4, 4534268), (8, 2267134), (16, 1133567), (59, 307408), (118, 153704), (236, 76852), (472, 38426), (944, 19213)]